Vintage Electronic Calculators: CALCUSEUM Home page

Alfabetical Brand/Type List on year 1974 (Only Calculators) AKA (Also Known As) Label on Back Product Number Year of introduction Classification
(Unknown manufacturer): KE1211 KE-1211 KE-1211 KE1211 1974 Desktop with Display
ACCURON: 831M MODEL-831M   831M 1974 Pocket
ACME ELECTRIC COMPANY: 2200 AJAX   2200 1974 Pocket
ACME ELECTRIC COMPANY: 2500 AJAX   2500 1974 Pocket
ADDIATOR: EL82C     EL82C 1974 Pocket / Time
ADDO-X: D4X     D4X 1974 Desktop with Display
ADVANCE ELECTRONIC: 162P     162P 1974 Desktop with Display
ADVANCE ELECTRONIC: 88     88 1974 Pocket
APF: 64 MARK 64 MODEL NO: MARK 64 64 1974 Pocket
APF: 70 MARK 70 mark 70, MEMORY CALCULATOR, MARK 70, MODEL NO., C685 c685 1974 Pocket
APF: 82 MARK 82 MODEL NO: MARK 82 82 1974 Pocket
ARISTO: M27 (version-3) M 27   M27 (M 27) 1974 Pocket
ARISTO: M75 M 75   6730 1974 Pocket
ARISTO: M80 M 80   M80 (M 80) 1974 Pocket
ARISTO: M80S M 80 S   M80S (M 80 S) 1974 Pocket
BOHN: Omnitrex M   MODEL-BOHN OMNITREX M Omnitrex M 1974 Pocket
BOWMAR: 2543 Count 2543, IL   2543 1974 Pocket
BOWMAR: 90705 (version-3) MX75 MEMORY CALCULATOR, MODEL 90705 90705 1974 Pocket
BOWMAR: 90705 (version-4) MX70 MEMORY CALCULATOR, MODEL 90705 90705 1974 Pocket
BOWMAR: 90911 MX20, Brainchild   90911 1974 Pocket
BOWMAR: 91505 (version-1)   MX-90 CALCULATOR, MODEL NO. MX-90 90505 1974 Pocket
BOWMAR: 92001 (version-1)   MX100 SCIENTIFIC BRAIN, MODEL 92001 92001 1974 Pocket
BOWMAR: 92001 (version-2)   MX 100 SCIENTIFIC BRAIN, BOWMAR MODEL 92001 92001 1974 Pocket
BOWMAR: 92001 (version-3) MX 100 SCIENTIFIC BRAIN, BOWMAR MODEL 92001 92001 1974 Pocket
BOWMAR: L The Brain   L 1974 Pocket
BROTHER: 508 PROCAL 508Y ELECTRONIC CALCULATOR, MODEL 508 1974 Pocket
BROTHER: 807 brother INTERNATIONAL CORPORATION   807 1974 Pocket
BROTHER: 827R brother INTERNATIONAL CORPORATION   827R 1974 Pocket
BURROUGHS: C2216     C2216 1974 Desktop with Printer
BURROUGHS: C2316     C2316 1974 Desktop with Printer
BUSINESS ELECTRONICS: 804 (version-1) abatron 804, BEL   804 1974 Pocket
BUSINESS ELECTRONICS: 804 (version-2) abatron 804   804 1974 Pocket
BUSINESS ELECTRONICS: 805 (version-2) abatron 805, BEL   805 1974 Pocket
C.ITOH: SR80 ENGINEER SR-80 MODEL NO. SR-80 SR80 (SR-80) 1974 Pocket
CANON: F7 Palmtronic F7 PALMTRONIC F-7 F7 (F-7) 1974 Pocket
CANON: FC80 Palmtronic FC-80   FC80 (FC-80) 1974 Pocket / Converter
CANON: LD80 (version-1) Palmtronic LD-80 MODEL LD-80 LD80 (LD-80) 1974 Pocket
CANON: LD80 (version-2) PANTHER D MODEL LD-80 LD80 (LD-80) 1974 Pocket
CANON: LE81M Palmtronic LE-81M PALMTRONIC LE-81M LE81M (LE-81M) 1974 Pocket
CANON: LE82 Palmtronic LE-82 PALMTRONIC LE-82 LE82 (LE-82) 1974 Pocket
CANON: LE85 (version-1) Palmtronic LE-85 MODEL LE-85 LE85 (LE-85) 1974 Pocket
CANON: MP1214 Canola MP 1214   MP1214 (MP 1214) 1974 Desktop with Printer
CANON: Pocketronic II   POCKETRONIC II Pocketronic II 1974 Desktop with Printer
CANON: SV10 Canola SV-10 SV-10 SV10 (SV-10) 1974 Desktop with Display+Printer / Multiple-type display
CASIO: 101MR 101-MR, ELECTRONIC CALCULATOR 101-MR 101MR (101-MR) 1974 Desktop with Display
CASIO: 8 (Memory) MEMORY-8 ELECTRONIC CALCULATOR 8 1974 Desktop with Display
CASIO: 801MR 801-MR, ELECTRONIC CALCULATOR 801-MR 801MR (801-MR) 1974 Desktop with Display
CASIO: Deluxe Memory DELUXE MEMORY ELECTRONIC CALCULATOR DELUXE MEMORY Deluxe Memory 1974 Pocket
CASIO: H1010 memory-10, ELECTRONIC CALCULATOR H-1010 H1010 (H-1010) 1974 Pocket
CASIO: Mini Memory (version-1) MINI MEMORY ELECTRONIC CALCULATOR MINI MEMORY MINI MEMORY 1974 Pocket
CASIO: Mini Memory (version-2) MINI MEMORY ELECTRONIC CALCULATOR   MINI MEMORY 1974 Pocket
CENTURION: 7002 drillmaster CATALOGUE NO 7002 7002 1974 Desktop with Display / Social+Behavorial (education) / LifeStyle, trendy
CENTURION: 7003 Digitor Tutor CATALOGUE NO 7003 7003 1974 Desktop with Display / Social+Behavorial (education) / LifeStyle, trendy
CENTURY: Mark IV (version-6) CMIV   Mark IV 1974 Pocket
CHINON: 8M (version-1) EXECUTRON 8M   8M 1974 Desktop with Display
CITIZEN: 810R MODEL-810R, ELECTRONIC CALCULATOR 810R 1974 Pocket
CITIZEN: 820SR   MODEL 820SR, ELECTRONIC CALCULATOR 820SR 1974 Pocket
COLEX: 811A     811A 1974 Pocket
COLUMBIA SCIENTIFIC: 2 (version-3) Memory II   II 1974 Pocket
COMMODORE: 3101 (version-1)   Electronic Calculator, Model: 3101 3101 1974 Pocket
COMMODORE: 4109 Model 4109, Rechargeable Electronic Calculator, 300990 300990 1974 Pocket
COMMODORE: 776M (version-1) cbm UK Beige cbm Solid State Portable Electronic Calculator, MODEL 776M 776M 1974 Pocket
COMMODORE: 776M (version-2) commodore Black     776M 1974 Pocket
COMMODORE: 884D Electronic Calculator, MODEL 884D 200474 1974 Pocket
COMMODORE: 889D Solid State Portable Electronic Calculator, MODEL 889D, Part No. 300892-08 30089208 (300892-08) 1974 Pocket
COMMODORE: GL987R (version-1) cbm, GL-987R, CUSTOM GREEN LINE Model GL987R, Electronic Calculator GL987R (GL-987R) 1974 Pocket
COMMODORE: GL987R (version-3) commodore, GL-987R, CUSTOM GREEN LINE Rechargeable Electronic Calculator, 200285-02 20028502 (200285-02) 1974 Pocket
COMMODORE: MM3 (version-2) cbm MINUTEMAN * 3 MM3 1974 Pocket
COMMODORE: MM3 (version-3) commodore MINUTEMAN * 3 MM3 1974 Pocket
COMMODORE: MM3 Metric (version-1) cbm Minuteman 3 Metric, Code: Imperial MM3Metric (MM3 Metric) 1974 Pocket / Converter
COMMODORE: MM3 Metric (version-2) commodore   MM3Metric (MM3 Metric) 1974 Pocket / Converter
COMMODORE: MM3M (version-1) C B M MINUTEMAN * 3R MM3M 1974 Pocket
COMMODORE: MM3M (version-2) cbm   MM3M 1974 Pocket
COMMODORE: MM3M (version-3) commodore MINUTEMAN * 3M MM3M 1974 Pocket
COMMODORE: MM3MT (Minuteman)   MM3MT 1974 Pocket
COMMODORE: MM3MW (version-1) cbm MINUTEMAN, Electronic Calculator, MODEL MM3MW MM3MW 1974 Pocket
COMMODORE: MM3MW (version-2) commodore   MM3MW 1974 Pocket
COMMODORE: MM3PM (version-1) cbm, (Minuteman) MINUTEMAN, Electronic Calculator, MODEL MM3PM MM3PM 1974 Pocket
COMMODORE: MM3PM (version-3) commodore MINUTEMAN * 3PM MM3PM 1974 Pocket
COMMODORE: MM3S (version-1)     MM3S 1974 Pocket
COMMODORE: MM3S (version-2) MINUTEMAN * 3S MM3S 1974 Pocket
COMMODORE: MM6 (version-1) cbm MINUTEMAN * 6 MM6 1974 Pocket
COMMODORE: MM6 (version-2) cbm MINUTEMAN * 6 MM6 1974 Pocket
COMMODORE: MM6 (version-3) commodore MINUTEMAN * 6 MM6 1974 Pocket
COMMODORE: MM6 (version-4) commodore   MM6 1974 Pocket
COMMODORE: MM6 (version-5)   MINUTEMAN * 6 MM6 1974 Pocket
COMMODORE: MM6X MINUTEMAN * 6X MM6X 1974 Pocket
COMMODORE: SR1400 (version-1) ELECTRONIC SLIDE RULE CALCULATOR, SR-1400, Model 1400 SR1400 (SR-1400) 1974 Pocket
COMMODORE: SR1400 (version-2) ELECTRONIC SLIDE RULE CALCULATOR, SR-1400, Model 1400 SR1400 (SR-1400) 1974 Pocket
COMMODORE: SR36 (version-3) cbm, SR-36 ELECTRONIC SLIDE RULE CALCULATOR, SR-36, Model: SR--36 SR36 (SR-36) 1974 Pocket
COMMODORE: SR36 (version-4) commodore, SR-36 ELECTRONIC SLIDE RULE CALCULATOR, SR-36 SR36 (SR-36) 1974 Pocket
COMMODORE: SR37 (version-2) ELECTRONIC SLIDE RULE CALCULATOR, SR-37   1974 Pocket
COMPUCORP: 481-11     48111 (481-11) 1974 Desktop
COMPUCORP: 481-22     48122 (481-22) 1974 Desktop
COMPUCORP: 481-44     48144 (481-44) 1974 Desktop
COMPUCORP: 481-88     48188 (481-88) 1974 Desktop
COMPUCORP: 485-11     48511 (485-11) 1974 Desktop
COMPUCORP: 485-22     48522 (485-22) 1974 Desktop
COMPUCORP: 485-44     48544 (485-44) 1974 Desktop
COMPUCORP: 485-88     48588 (485-88) 1974 Desktop
CONTINENTAL: (Unknown model 1)       1974 Pocket
CONTINENTAL: 674 Executive 674   674 1974 Pocket
CORVUS: 307 MODEL 307, ELECTRONIC CALCULATOR 307 1974 Desktop with Display / Time
CORVUS: 312 ELECTRONIC CALCULATOR 312 1974 Pocket
CORVUS: 400 (version-1)     400 1974 Pocket
CORVUS: 400 (version-2) ELECTRONIC CALCULATOR 400 1974 Pocket
CORVUS: 411 ELECTRONIC CALCULATOR 411 1974 Pocket
CORVUS: 415 ELECTRONIC CALCULATOR 415 1974 Pocket
CRAIG: 4505     4505 1974 Pocket
CRAIG: 4506 (version-1)     4506 1974 Pocket
CRAIG: 4506 (version-2) Brainmate   4506 1974 Pocket
CRAIG: 4507 (version-1)       1974 Pocket
CRAIG: 4507 (version-2)     4507 1974 Pocket
CRAIG: 4508     4508 1974 Pocket
CRAIG: 4509     4509 1974 Pocket
CRAIG: 4510     4510 1974 Pocket
CRAIG: 4511     4511 1974 Pocket
CRAIG: 4511A     4511A 1974 Pocket
CRAIG: 4512 ENGINEERING CALCULATOR 4512 4512 1974 Pocket
CRAIG: 4519     4519 1974 Pocket
DIEHL CALCULATING SYSTEMS: 160 (Certatronic with Magnetic tape device) System 160   160 1974 Desktop with Printer
DIEHL CALCULATING SYSTEMS: 323 (324) mod. certatronic 323 1974 Desktop with Display+Printer
DIEHL CALCULATING SYSTEMS: Valutronic (version-1)     Valutronic 1974 Desktop with Printer
DIGIT: 810     810 1974 Pocket
DIGITRON: db803 (version-1) db 803   db803 (db 803) 1974 Pocket
DIGITRON: db803 (version-2) db 803   db803 (db 803) 1974 Pocket
DIGITRON: db803 (version-3) db 803   db803 (db 803) 1974 Pocket
DITTEL: diR TMP608 (version-1) TMP 608 Calculator Typ tmp608 TMP608 (TMP 608) 1974 Desktop with Display
ELEKTRONIKA: 1122 (version-1) Iskra 1122   1122 1974 Desktop with Display
ELEKTRONIKA: 1122 (version-2) Iskra 1122   1122 1974 Desktop with Display
ELKA: 101 (version-1)     101 1974 Pocket
ELKA: 101 (version-2)   electronic calculator 101 1974 Pocket
ELKA: 101 (version-3)   electronic calculator 101 1974 Pocket
ELKA: 101 (version-4) electronic calculator 101 1974 Pocket
ELKA: 101 (version-5)     101 1974 Pocket
ELKA: 101 (version-6)     101 1974 Pocket
ELKA: 101 (version-7)     101 1974 Pocket
ELTEX: 2000     2000 1974 Pocket
FABER-CASTELL: TR2 (version-1)     TR2 1974 Pocket / Slide Rule
FABER-CASTELL: TR2 (version-2)     TR2 1974 Pocket / Slide Rule
FABER-CASTELL: TR3 (version-1)     TR3 1974 Pocket / Slide Rule
FABER-CASTELL: TR3 (version-2)     TR3 1974 Pocket
FABER-CASTELL: TR3 (version-3)     TR3 1974 Pocket
FABER-CASTELL: TRX     TRX 1974 Pocket
FRANZ GRIGELAT (FG): Multiplus M       1974 Pocket / Kit
FRIDEN: 1202 Friden Calculator, SINGER ELECTRONIC CALCULATOR MODEL 1202 1202 1974 Desktop with Display
FRIDEN: 1203 Friden Calculator, SINGER ELECTRONIC CALCULATOR MODEL 1203 1203 1974 Desktop with Display
GENERAL INSTRUMENT OF CANADA: 840 CALCUMATIC 840   840 1974 Pocket
GENERAL INSTRUMENT OF CANADA: EZ2000     EZ2000 1974 Pocket
GENERAL: EDC806 (version-1) TEKNIKA 806 ELECTRONIC CALCULATOR, MODEL EDC-806 EDC806 (EDC-806) 1974 Pocket
GENERAL: EDC806 (version-2) TEKNIKA 806 ELECTRONIC CALCULATOR, MODEL EDC-806 EDC806 (EDC-806) 1974 Pocket
GILLETTE: PC1 GPA Pocket Electronic Calculator, Model PC-1 PC1 1974 Pocket
HANIMEX: (Unknown model 2)       1974 Pocket
HANIMEX: BC802 (version-2) BC 802 ELECTRONIC CALCULATOR BC802 (BC 802) 1974 Pocket
HANIMEX: BC807 (version-2) BC 807 HANIMEX POCKET CALCULATOR, 281006/7 2810067 (281006/7) 1974 Pocket
HANIMEX: BC807 (version-3) BC 807 HANIMEX POCKET CALCULATOR, 281006/7 2810067 (281006/7) 1974 Pocket
HANIMEX: BCM818 (version-2) BCM 818 HANIMEX POCKET CALCULATOR BCM818 1974 Pocket
HELEC: GT530 tip-in GT 530 GT530 (GT 530) 1974 Pocket
HELEC: GT535 tip-in   GT535 1974 Pocket
HELEC: GT537 tip-in GT 537 GT537 (GT 537) 1974 Pocket
HELEC: GT538 tip-in   GT538 1974 Pocket
HELEC: GT539 tip-in GT 539 GT539 (GT 539) 1974 Pocket
HIRADASTECHNIKA SZOVETKEZET: K832 TIPUS: K-832 K832 (K-832) 1974 Pocket
HITACHI: KK623P     KK623P 1974 Desktop with Printer
HP_calcs: 65 (version-2)     65 1974 Pocket / RPN (Reverse Polish Notation)
HP_calcs: 70     70 1974 Pocket
INTERNATIONAL CONSUMER PRODUCTS (ICP): 530   MODEL NO. 530 530 1974 Pocket
INTERNATIONAL CONSUMER PRODUCTS (ICP): 537 MODEL: 537, ELECTRONIC SLIDE RULE CALCULATOR 537 1974 Pocket
INTERTON ELECTRONIC: PC2008 (version-2) PC 2008   PC2008 (PC 2008) 1974 Pocket
INTERTON ELECTRONIC: PC4008 (version-1) PC 4008   PC4008 (PC 4008) 1974 Pocket
INTERTON ELECTRONIC: PC4008 (version-2) PC 4008   PC4008 (PC 4008) 1974 Pocket
INTERTON ELECTRONIC: PC4044     PC4044 1974 Pocket
INTERTON ELECTRONIC: VIP10 VIP 10, INTERTON ELECTRONIC GERMANY   VIP10 (VIP 10) 1974 Pocket
J.C.PENNEY: 3140   10 Digit Rechargebale Electronic Calculator, Lot No. 3140 3140 1974 Pocket
J.C.PENNEY: GL986R GL-986R Solid State Portable Electronic Calculator GL986R (GL-986R) 1974 Pocket
KEON: KE003 (version-1)     KE003 1974 Pocket / Kit
KEON: KE003 (version-2)   KE-003 KE003 (KE-003) 1974 Pocket / Kit
KEON: KE003 (version-3)     KE003 1974 Pocket / Kit
KESSEL: P408     P408 1974 Pocket
KEYSTONE: 2030     2030 1974 Pocket
KEYSTONE: 2050     2050 1974 Pocket
KEYSTONE: 395 exponent 1   395 1974 Pocket
KEYSTONE: 88     88 1974 Pocket
KEYSTONE: 98 Made in U S A   98 1974 Pocket
KINGS POINT: 8412 (version-1) MICRO MEMORY MODEL 8412 8412 1974 Desktop with Display
KINGS POINT: 8412 (version-2) MICRO MEMORY MODEL 8412 8412 1974 Desktop with Display
KINGS POINT: SC20 (version-1) SC-20 MODEL SC-20, SCIENTIFIC CALCULATOR SC20 (SC-20) 1974 Pocket
KINGS POINT: SC20 (version-2)   MODEL SC-20, SCIENTIFIC CALCULATOR SC20 1974 Pocket
KINGS POINT: SC40 (version-1) SC-40   SC40 (SC-40) 1974 Pocket
KINGS POINT: SC40 (version-2) SC-40   SC40 (SC-40) 1974 Pocket
KINGS POINT: SC40 (version-3) SC-40   SC40 (SC-40) 1974 Pocket
KINGS POINT: SC44 (version-1) SC-44 MODEL SC-44 SC44 (SC-44) 1974 Pocket
KINGS POINT: SC44 (version-2) SC-44 SC-44 SCIENTIFIC CALCULATOR SC44 (SC-44, SCIENTIFIC CALCULATOR) 1974 Pocket
KINGS POINT: SPM100 MEMORY SPM-100 SPM-100 ELECTRONIC CALCULATOR MEMORY 1974 Desktop with Display
KOVAC: 868MR   MODEL 868MR 868MR 1974 Pocket
KOVAC: P83B POCKET MEMORY DELUXE MEMORY DELUXE P-83B P83B (P-83B) 1974 Pocket
KOVAC: SM838M     SM838M 1974 Pocket
KOVAC: SM858M 858M MODEL SM-858M SM858M (SM-858M) 1974 Pocket
LITRONIX: 1101   Model No. 1101 1101 1974 Pocket
LITRONIX: 1102 (version-1) 1102   1102 1974 Pocket
LITRONIX: 1102 (version-2) 1102 constant/percent, Model No. 1102 1102 1974 Pocket
LITRONIX: 1603 (version-2) SOLID STATE 1603, slide rule   1603 1974 Pocket
LITRONIX: 2140 2140   2140 1974 Pocket
LITRONIX: 2220 2220, memory   2220 1974 Pocket
LITRONIX: 2250 2250, slide rule   2250 1974 Pocket
LITRONIX: 2260 (version-1) 2260, slide rule   2260 1974 Pocket
LITRONIX: 2260 (version-2) 2260   2260 1974 Pocket
LITRONIX: 2260 (version-3) 2260, slide rule   2260 1974 Pocket
LITRONIX: 2260R (version-1) 2260, slide rule   2260R 1974 Pocket
LITRONIX: 2260R (version-2) 2260, slide rule litronix 2260R, RECHARGEABLE 2260R 1974 Pocket
LITRONIX: 2260R (version-3) 2260, exponential litronix 2260R, RECHARGEABLE 2260R 1974 Pocket
LLOYDS: E999 ACCUMATIC 999 MODEL E999 CALCULATOR E999 1974 Pocket
LLOYDS: EH9143 ACCUMATIC 500, EH9143 MODEL EH9143 CALCULATOR EH9143 1974 Pocket
MAGICLICK: 015     015 1974 Pocket
MAGICLICK: 450     450 1974 Pocket
MALLORY: (Unknown model)       1974 Pocket
MALLORY: PC4008     PC4008 1974 Pocket
MALLORY: PC4044     PC4044 1974 Pocket
MBO: (Unknown model 1)       1974 Pocket
MBO: 1 (Sigma 1) (version-1)     542 1974 Pocket
MBO: 800DX 800 DX Elektronenrechner, Modell: 800DX 800DX (800 DX) 1974 Pocket
MBO: 80D MINI HANDY 80D Elektronenrechner, MINI HANDY 80D 80D 1974 Pocket
MBO: 80M (version-1) mini handy 80M   0531 1974 Pocket
MBO: 80M (version-2) mini handy 80M mini handy 80M   1974 Pocket
MBO: 80R mini handy 80R   80R 1974 Pocket
MBO: alpha     alpha 1974 Pocket
MBO: Gamma   Elektronenrechner gamma 1974 Pocket
MBO: Pelo I (version-1)   Elektronenrechner, Modell: Pelo 1 0537 1974 Pocket
MBO: SC40 (version-1)   SC-40 SCIENTIFIC CALCULATOR SC40 (SC-40) 1974 Pocket
MBO: SC40 (version-2)   SC-40 SCIENTIFIC CALCULATOR SC40 (SC-40) 1974 Pocket
MBO: Sigma   Elektronenrechner, Modell: Sigma, Bestell-Nr.: 0526 0526 1974 Pocket
MBO: TR1210     TR1210 1974 Desktop with Display
MBO: TR12M (version-1) TR-12M Elektronenrechner, Modell: TR-12M TR12M (TR-12M) 1974 Desktop with Display
MBO: TR12PPM     TR12PPM 1974 Desktop with Printer
MBO: TR12PPS       1974 Desktop with Printer
MELCOR: 480     480 1974 Pocket
MELCOR: 670     670 1974 Pocket / Prototype
MELCOR: SC535 SC-535 MODEL SC-535 SC535 (SC-535) 1974 Pocket
MELCOR: SC600 MODEL SC-600   SC600 (SC-600) 1974 Pocket
MELCOR: SC615 SC-615   SC615 (SC-615) 1974 Pocket
MELCOR: SC635 (version-1) SC-635 MODEL SC-635 SC635 (SC-635) 1974 Pocket
MEMORY DEVICES: 808MD MEMORY 808MD   808MD 1974 Pocket
MICRO INSTRUMENTATION & TELEMETRY SYSTEMS (MITS): 7440 Scientific Calculator   7440 1974 Desktop with Display / Kit
MIIDA ELECTRONICS: 828   Model Miida 828 828 1974 Pocket
MONROE: 1860 MONROE-LITTON: 1860 MODEL 1860 1860 1974 Desktop with Printer / Statististics+Probability
MONROE: 1930 MONROE-LITTON MODEL 1930, ELECTRONIC DISPLAY CALCULATOR 1930 1974 Desktop with Display
MONROE: 40 Litton MONROE 40 MODEL 40 40 1974 Pocket
MONTGOMERY WARD: D10P electronic DP10, (TXI8648A) Model No. TXI-8648A TXI8648A (TXI-8648A) 1974 Desktop with Display
MONTGOMERY WARD: D12K electronic D12K Model No TXI-8649A TXI8649A 1974 Desktop with Display
MONTGOMERY WARD: P10 (version-1) WARDS P-10, Model No. DNS-8678A U542 1974 Pocket
MONTGOMERY WARD: P100 (TXI8661A)   P100 1974 Pocket
MONTGOMERY WARD: P200 Model number TXI8662A TXI8662A (TXI-8662A) 1974 Pocket
MONTGOMERY WARD: P300 Model number TXI-8663A TXI8663A (TXI-8663A) 1974 Pocket
MONTGOMERY WARD: P50 WARDS P-50, Model No. DNS-8660A DNS8660A 1974 Pocket
MONTGOMERY WARD: P90 ELECTRONIC P90 WARDS P-90, MODEL NO. DAN-8670B, 90-5001 DAN8670B (DAN-8670B) 1974 Pocket
NATIONAL SEMICONDUCTOR: 750 (version-1)     750 1974 Pocket
NATIONAL SEMICONDUCTOR: 750 (version-2)     750 1974 Pocket
NATIONAL SEMICONDUCTOR: 900 (version-1)     900 1974 Pocket
NATIONAL SEMICONDUCTOR: 900 (version-2)     900 1974 Pocket
NATIONAL SEMICONDUCTOR: 900 (version-3)   900 CALCULATOR 900 1974 Pocket
NECKERMANN: 100 electronic 100 electronic 100, Art.Nr. 027/820 027820 (027/820) 1974 Pocket
NECKERMANN: 200 (version-2) electronic 200   200 1974 Pocket
NECKERMANN: 300 electronic 300 electronic 300, Art.Nr. 027/618 027618 (027/618) 1974 Pocket
NECKERMANN: DC6+6 (version-1) electronic dc6+6   dc6+6 1974 Pocket
NOVUS: 3500 (version-1) Sliderule NOVUS 3500 SLIDERULE 3500 1974 Pocket
NOVUS: 3500 (version-2) Sliderule   3500 1974 Pocket
NOVUS: 823 (version-1)     823 1974 Pocket
NOVUS: 823 (version-2)     823 1974 Pocket
OLIVETTI: 55 LOGOS 55   55 1974 Desktop with Printer
OLYMPIA: CD101A   MODELL CD 101 A CD101A 1974 Desktop with Display
OLYMPIA: CD402 CD 402 MODELL CD 12/1, CD 402 CD121 (CD 12/1) 1974 Desktop with Display
OLYMPIA: CD602 CD 602 MODEL RD 6/1 CD 602 CD602 (CD 602) 1974 Desktop with Display
OLYMPIA: CD71   MODELL CD 71 CD71 (CD 71) 1974 Pocket
OLYMPIA: CP130 CP 130 MODELL CP 13/0, CP130 CP130 (CP 13/0) 1974 Desktop with Printer
OLYMPIA: CPM12 CPM 12 MODELL CPM 112/A CPM 12 45425905x601 (454259-05x.6/01) 1974 Desktop with Printer
OMRON: 86 (version-1)   ELECTRONIC CALCULATOR, TYPE 86 86 1974 Pocket
OMRON: 86 (version-2) ELECTRONIC CALCULATOR, TYPE 86 86 1974 Pocket
PANASONIC: JE2000U 2000, AC/Rechargeable ELECTRONIC CALCULATOR, MODEL JE-2000U JE2000U (JE-2000U) 1974 Pocket
PANASONIC: JE2001U 2001, AC/Rechargeable ELECTRONIC CALCULATOR, MODEL JE-2001U JE2001U (JE-2001U) 1974 Pocket
PANASONIC: JE2002U 2002, AC/Rechargeable ELECTRONIC CALCULATOR, MODEL JE-2002U JE2002U (JE-2002U) 1974 Pocket
PANASONIC: JE660U 660 ELECTRONIC CALCULATOR, MODEL JE-660U JE660U 1974 Pocket
PANASONIC: JE6W (version-2) National, PiPi, JE-6W ELECTRONIC CALCULATOR, MODEL JE-6W JE6W (JE-6W) 1974 Pocket
PANASONIC: JE6W (version-3) National, PiPi, JE-6W ELECTRONIC CALCULATOR, MODEL JE-6W JE6W (JE-6W) 1974 Pocket
PANASONIC: JE802 National, PANAC 802 ELECTRONIC CALCULATOR, PANAC, MODEL JE-802 JE802 (JE-802) 1974 Desktop with Display
PANASONIC: JE830 PANAC 830, National ELECTRONIC CALCULATOR, PANAC, MODEL JE-830 JE830 (JE-830) 1974 Desktop with Display
PANASONIC: JE830U 830 ELECTRONIC CALCULATOR, MODEL JE-830U JE830U (JE-830U) 1974 Desktop with Display
PANASONIC: JE840 PANAC 840, National ELECTRONIC CALCULATOR, MODEL JE-840 JE840 (JE-840) 1974 Pocket
PANASONIC: JE840U 840 ELECTRONIC CALCULATOR, MODEL JE-840U JE840U (JE-804U) 1974 Pocket
PANASONIC: JE870 PANAC 870 ELECTRONIC CALCULATOR, PANAC, MODEL JE-870 JE870 (JE-870) 1974 Pocket
PANASONIC: JE870U   ELECTRONIC CALCULATOR, PANAC, MODEL JE-870U JE870U (JE-870U) 1974 Pocket
PANASONIC: JE8800U 8800, PiPi 8 ELECTRONIC CALCULATOR, MODEL JE-8800U JE8800U (JE-8800U) 1974 Pocket
PANASONIC: JE883 National, PANAC 883 ELECTRONIC CALCULATOR, PANAC, MODEL JE-883 JE883 (JE-883) 1974 Pocket
PANASONIC: JE883U 883 ELECTRONIC CALCULATOR, MODEL JE-883U JE883U (JE-883U) 1974 Pocket
PLUSTRONICS: 108 Plustron 108   108 1974 Pocket
PLUSTRONICS: 308 Plustron   308 1974 Pocket
PLUSTRONICS: SM838M       1974 Pocket
PRECISA: President   SANWA PRECISA CO., LTD. President 1974 Pocket
PRINZTRONIC: 4     4 1974 Pocket
PRINZTRONIC: 810N   electronic calculator 810N 1974 Pocket
PRINZTRONIC: LE808 PRINZ   LE808 1974 Pocket
PRINZTRONIC: LE808P PRINZ LE-808P LE808P 1974 Pocket
PRINZTRONIC: M (version-1)     M 1974 Pocket
PRINZTRONIC: M (version-2)     M 1974 Pocket
PRINZTRONIC: M Memory     M Memory 1974 Pocket
PRINZTRONIC: Mini (version-1)     Mini 1974 Pocket
PRINZTRONIC: Mini (version-2)     Mini 1974 Pocket
PRIVILEG: 04962   Elektronik Rechner, Bestell-Nummer 04962 04962 1974 Pocket
PRIVILEG: 12PPS ELECTRONIC PRINTING CALCULATOR   09076 1974 Desktop with Printer
PRIVILEG: 2000 (Electronic 2000)     2000 1974 Pocket
PRIVILEG: 61   Elektronik-Rechner, Bestell-Nr. 343.801 7 3438017 (343.801 7) 1974 Pocket
PRIVILEG: 80   Elektronik-Rechner 1976406 (197640 6) 1974 Pocket
PRIVILEG: 801 (version-2)   Elektronik Rechner, Bestell-Nr. 206370 9 2063709 (206370 9) 1974 Pocket
PRIVILEG: 808D MINI CALCULATOR 808D ELEKTRONENRECHNER, Bestell-Nr. 51970 51970 1974 Pocket
PRIVILEG: 810D 810 D   4215927 (421.592 7) 1974 Pocket
PRIVILEG: 811NC litronix, 811-NC, model 1102R 811-NC, ELEKTRONEN-RECHNER, Bestell-Nr. 45989 45989 1974 Pocket
PRIVILEG: 820     30690 1974 Pocket
PRIVILEG: 851M 851 M Elektronik-Rechner, Bestell-Nr. 359490 0 3594900 (359.490 0) 1974 Pocket
PRIVILEG: 853M 853 M Elektronik-Rechner, Bestell-Nr. 700.111 8 7001118 (700.111 8) 1974 Pocket
PRIVILEG: 855M (version-1) 855 M   6272007 (627.200 7) 1974 Pocket
PRIVILEG: 855M (version-2) 855 M ELEKTRONENRECHNER, Bestell-Nr. 637200 7 6372007 (637200 7) 1974 Pocket
PRIVILEG: 862M 862 M Elektronik Rechner, Bestell-Nummer 62810 62810 1974 Pocket
PRIVILEG: 880NCESR 880-NC-ESR Elektronenrechner, Best NR. 02872 02872 1974 Pocket
PRIVILEG: 882ESRE 882 ESR-E Elektronik Rechner, Bestell-Nummer 62987 62987 1974 Pocket
PRIVILEG: Beginner (version-2)   Elektronik-Rechner, Bestell-Nr. 830.810 8 8308108 (830.810 8) 1974 Pocket
PRIVILEG: Beginner (version-3) Elektronik-Rechner, Bestell-Nr. 830.771 2 8307712 (830.771 2) 1974 Pocket
PRIVILEG: Beginner (version-4) Elektronik-Rechner, Bestell-Nr. 830.771 2 8307712 (830.771 2) 1974 Pocket
QUALITRON: 644     644 1974 Pocket
QUALITRON: 712 MODEL 712, ELECTRONIC CALCULATOR   712 1974 Pocket
QUALITRON: 807 ELECTRONIC CALCULATOR   807 1974 Pocket
QUALITRON: 812 ELECTRONIC CALCULATOR   812 1974 Pocket
RADIO SHACK: EC2000   ELECTRONIC CALCULATOR, MODEL EC-2000 65640 (65-640) 1974 Desktop with Display
RADIO SHACK: EC300 MODEL EC-300 63603 (63-603) 1974 Pocket
RADIO SHACK: EC450 EC-450, SCIENTIFIC CALCULATOR   1974 Pocket
RADOFIN: 2200 (version-3)     2200 1974 Pocket
RADOFIN: 2500   ELECTRONIC CALCULATOR 2500 1974 Pocket
REALTONE: SC40 (version-1) SC-40 SC-40 SC40 (SC-40) 1974 Pocket
REALTONE: SC40 (version-2) SC-40   SC40 (SC-40) 1974 Pocket
REMINGTON: 1007B SPERRY REMINGTON 1007.B MODEL 1007.B 1007B (1007.B) 1974 Desktop with Display
REMINGTON: 1215 SPERRY REMINGTON, 1215   1215 1974 Desktop with Display
REMINGTON: 665 SPERRY REMINGTON 665 MOD.665 665 1974 Pocket
REMINGTON: 811GT SPERRY REMINGTON 811-GT MOD.811.GT 811GT (811-GT) 1974 Desktop with Display
REMINGTON: 821GT SPERRY REMINGTON 821.GT MOD.821.GT 821GT (821.GT) 1974 Pocket
REMINGTON: 823GT SPERRY REMINGTON 823.GT   823GT (823.GT) 1974 Pocket
REMINGTON: 825GT SPERRY REMINGTON 825.GT   825GT (825.GT) 1974 Desktop with Display
REMINGTON: 833GT SPERRY REMINGTON 833.GT MOD.833.GT 833GT (833.GT) 1974 Pocket
REMINGTON: 835GT SPERRY REMINGTON 835.GT   835GT (835.GT) 1974 Pocket
REMINGTON: SSR8 SPERRY REMINGTON SSR.8 MOD. SSR.8 SSR8 (SSR.8) 1974 Pocket
RFT: 74 (version-1) minirex 74   74 1974 Pocket
RFT: 74 (version-2) minirex 74 ELEKTRONISCHER TASCHENRECHNER 74 1974 Pocket
RFT: 74 (version-3) = 75? minirex 74 ELEKTRONISCHER TASCHENRECHNER 74 1974 Pocket
RICOH: 1010PDX RICOMAC 1010-P DELUXE   1010PDX 1974 Desktop with Printer
RICOH: 1220P RICOMAC 1220 P CODE 7478-60 747860 (7478-60) 1974 Desktop with Printer
RICOH: X10 RICOMAC X*10 X-10, CODE 7554 7554 1974 Pocket
ROCKWELL: 204 204 FINANCIER 204 FINANCIER 204 1974 Pocket / Financial+Business
ROCKWELL: 2149 Ambassador Advanced Scientific   2149 1974 Pocket
ROCKWELL: 21R (version-1) MEMORY, 21R   21R 1974 Pocket
ROCKWELL: 30R (version-1) SLIDE RULE MEMORY 30R Calculator Model 30R 30R 1974 Pocket
ROCKWELL: 30R (version-3)     30R 1974 Pocket
ROCKWELL: 51R CONVERTER Calculator Model 51R 51R 1974 Pocket / Converter
ROCKWELL: 61R ADVANCED SLIDE RULE, The Answer 61R Calculator Model 61R 61R 1974 Pocket
ROCKWELL: 63R (version-1) SCIENTIFIC SLIDE RULE Calculator Model 63R 63R 1974 Pocket
ROCKWELL: 63R (version-3) SCIENTIFIC SLIDE RULE   63R 1974 Pocket
RODELL: 1   Electronic Calculator 1 1974 Pocket
ROYAL: Mini Five LITTON   Mini Five 1974 Pocket
SANDIKEN: GE12MP Sander GE-12MP, ELECTRONIC PRINTING CALCULATOR GE-12MP GE12MP (GE-12MP) 1974 Desktop with Printer
SANYO: CX2000A SACOM MINI, MODEL CX-2000A MODEL CX-2000A CX2000A (CX-2000A) 1974 Pocket
SANYO: CX2106C SACOM MINI MODEL CX-2106C CX2106C (CX-2106C) 1974 Desktop with Display
SANYO: CX8080A   MODEL CX-8080A CX8080A (CX-8080A) 1974 Pocket
SANYO: CX8190   MODEL CX-8190, ELECTRONIC CALCULATOR CX8190 (CX-8190) 1974 Pocket
SANYO: CY4100     CY4100 1974 Desktop with Display / Printer (thermal)
SANYO: CY8001T CALCLOCK MODEL CY-8001T, ELECTRONIC CLOCK CALCULATOR CY8001T (CY-8001T) 1974 Desktop with Display / Time
SANYO: ICC1406PM     ICC1406PM 1974 Desktop with Printer
SEARS: 41024 (version-1) Digi-matic D8 Digi-matic D8, SCIENTIFIC BRAIN, MODEL NO 1024 41024 1974 Pocket
SEARS: 728.5822     7285822 (728.5822) 1974 Pocket
SEARS: 728.5825 10m MODEL NO. 728.5825 7285825 (728.5825) 1974 Pocket
SEARS: 728.58863 8 MODEL NO. 728.58863 72858863 (728.58863) 1974 Pocket
SEARS: 801.58240 8m MODEL NUMBER 801.58240, CALCULATOR 80158240 (801.58240) 1974 Pocket
SEARS: 801.58300 P10 MODEL NUMBER 801.58300 CALCULATOR 80158300 (801.58300) 1974 Desktop with Printer / Printer (thermal)
SEARS: 801.58310 MP12 MODEL NUMBER 801.58310 80158310 (801.58310) 1974 Desktop with Printer / Printer (thermal)
SEARS: 801.58840 Universal Convertor MODEL NUMBER 801.58840, CALCULATOR 80158840 (801.58840) 1974 Pocket / Converter
SEIKO: 7000 PERSONAL COMPUTER   7000 1974 Personal Computer
SERD: 808MD 808 MD Elektronischer Taschenrechner 808MD (808 MD) 1974 Pocket
SERD: 810N Elektronischer Taschenrechner 810N 1974 Pocket
SERD: ML8 ML-8 Elektronischer Taschenrechner ML8 (ML-8) 1974 Pocket
SERD: München (version-1) Elektronischer Taschenrechner, Modell SERD München München 1974 Pocket
SERD: München (version-2)     München N 1974 Pocket
SHARP: CS1151 CS-1151, COMPET MODEL CS-1151, ELECTRONIC CALCULATOR CS1151 (CS-1151) 1974 Desktop with Printer
SHARP: CS2051 ELECTRONIC PRINTING CALCULATOR, CS-2051, COMPET MODEL CS-2051, ELECTRONIC CALCULATOR CS2051 1974 Desktop with Printer
SHARP: CS2101 CS-2101 MODEL CS-2101, ELECTRONIC CALCULATOR CS2101 (CS-2101) 1974 Desktop with Display
SHARP: CS2106 CS-2106, COMPET ELECTRONIC CALCULATOR CS-2106 CS2106 (CS-2106) 1974 Desktop with Display
SHARP: CS2151   MODEL CS-2151, ELECTRONIC CALCULATOR CS2151 (CS-2151) 1974 Desktop with Display+Printer
SHARP: CS2152 ELECTRONIC PRINTING CALCULATOR, CS-2152, COMPET   CS2152 (CS-2152) 1974 Desktop with Printer
SHARP: CS364PI     CS364PI 1974 Desktop with Display
SHARP: CS762R     CS762R (CS-762R) 1974 Desktop with Display
SHARP: EL122 (version-1) ELSI 122, EL-122 MODEL EL-122 EL122 (EL-122) 1974 Pocket
SHARP: EL122 (version-2) ELSI MATE 6   EL122 (EL-122) 1974 Pocket
SHARP: EL8005 (version-1) ELSI MATE, EL-8005 MODEL EL-8005, ELECTRONIC CALCULATOR EL8005 (EL-8005) 1974 Pocket
SHARP: EL8005 (version-2)   MODEL EL-8005, ELECTRONIC CALCULATOR EL8005 (EL-8005) 1974 Pocket
SHARP: EL807   EL-807 EL807 1974 Pocket
SHARP: EL8100 EL-8100, ELSI MATE MODEL EL-8100, ELECTRONIC CALCULATOR EL8100 (EL-8100) 1974 Pocket
SHARP: EL8103 EL-8103 MODEL EL-8103 EL8103 (EL-8103) 1974 Pocket
SHARP: EL8106 ELSI 8106 MODEL EL-8106, ELECTRONIC CALCULATOR EL8106 (EL-8106) 1974 Pocket
SHARP: EL8107 ELSI 8107 MODEL EL-8107, ELECTRONIC CALCULATOR EL8107 (EL-8107) 1974 Pocket
SHARP: PC1002 PC-1002 MODEL PC-1002, ELECTRONIC CALCULATOR PC1002 (PC-1002) 1974 Desktop with Display
SINCLAIR: Cambridge (version-4)     Cambridge 1974 Pocket / Kit
SINCLAIR: Cambridge Memory (version-1)     Cambridge Memory 1974 Pocket
SINCLAIR: Cambridge Memory (version-2)     Cambridge Memory 1974 Pocket
SINCLAIR: Cambridge Memory (version-3)     Cambridge Memory 1974 Pocket
SINCLAIR: Cambridge Memory (version-4)     Cambridge Memory 1974 Pocket
SINCLAIR: Cambridge Scientific     Cambridge Scientific 1974 Pocket
SINCLAIR: Cambridge Universal     Cambridge Universal 1974 Pocket
SINCLAIR: Scientific (version-2)     Scientific 1974 Pocket / Kit / RPN (Reverse Polish Notation)
SOVRIN: 308     308 1974 Pocket
SPECTRUM: SP70     SP70 1974 Pocket
SUMLOCK ANITA ELECTRONICS: Anita 811SL     811SL 1974 Desktop with Display
SUMMIT: SI90 THE SCIENTIFIC, MODEL SI-90 SI90 (SI-90) 1974 Pocket
SUMMIT: SL10     SL10 1974 Pocket
SUMMIT: SL8M SL-8M MODEL SL-8M SL8M (SL-8M) 1974 Pocket
SUPERLECTRON: 1200     1200 1974 Desktop with Display
TEXAS INSTRUMENTS: 150 TI-150 TI-150 electronic calculator TI150 (TI-150) 1974 Pocket
TEXAS INSTRUMENTS: 1500 (version-1)   TI-1500, electronic calculator TI1500 (TI-1500) 1974 Pocket
TEXAS INSTRUMENTS: 1500 (version-2)     TI1500 (TI-1500) 1974 Pocket
TEXAS INSTRUMENTS: 2511 TI-2511   TI2511 (TI-2511) 1974 Pocket
TEXAS INSTRUMENTS: 340 TI-340 electronic calculator TI340 (TI-340) 1974 Desktop with Display
TEXAS INSTRUMENTS: 410 TI-410 electronic calculator TI410 (TI-410) 1974 Desktop with Display
TEXAS INSTRUMENTS: 500 TI-500 electronic calculator, Model: TI-500 TI500 (TI-500) 1974 Desktop with Printer
TEXAS INSTRUMENTS: 620 (version-1) TI-620, ADVANCED SCIENTIFIC electronic calculator TI620 (TI-620) 1974 Desktop with Printer
TEXAS INSTRUMENTS: EX31 (version-1) exactra 31 EX-31 electronic calculator EX31 (EX-31) 1974 Desktop with Display
TEXATRON: (Unknown model)       1974 Pocket
TOSHIBA: BC0806B BC-0806B ELECTRONIC CALCULATOR, BC-0806B BC0806B (BC-0806B) 1974 Pocket
TOSHIBA: BC0807B TOSCAL, BC-0807B ELECTRONIC CALCULATOR, BC-0807B BC0807B (BC-0807B) 1974 Pocket
TOSHIBA: BC601L TOSCAL, BC-601L ELECTRONIC CALCULATOR, BC-601L BC601L (BC-601L) 1974 Pocket
TOSHIBA: BC603L BC-603L, TOSCAL   BC603L (BC-603L) 1974 Pocket
TRITON: 1000   MODEL 1000, Pocket Calculator, Litronix inc. 1000 1974 Pocket
TRITON: 1200 MODEL 1200   1200 1974 Pocket
TRIUMPH-ADLER: 1205P CP11   CP11 1974 Desktop with Printer
TRIUMPH-ADLER: 1215 (version-1) ADLER 1215 Type: EC7 EC7 (EC 7) 1974 Desktop with Display
TRIUMPH-ADLER: 1215P (version-1) ADLER 1215P Typ: CP 11 CP11 1974 Desktop with Printer
TRIUMPH-ADLER: 1215P (version-2) TRIUMPH 1215 P Typ: CP 11 CP11 1974 Desktop with Printer
TRIUMPH-ADLER: 82M ADLER 82 M Type EC 26 EC26 (EC 26) 1974 Pocket / Converter
TRIUMPH-ADLER: 88T (version-1) ADLER 88 T   EC25 1974 Pocket
UNICOM: 104+ (version-1) MINI 104 + MEMORY   104+ 1974 Pocket
UNICOM: 104+ (version-2) MINI 104 + MEMORY   104+ 1974 Pocket
UNICOM: 104+ (version-3) MINI 104 + MEMORY   104+ 1974 Pocket
UNICOM: 202SR 202/SR Unicom Systems, Rockwell International 202SR (202/SR) 1974 Pocket
UNIFIVE INDUSTRIES: 301 Data Brain II (version-1)   UNIFIVE 301 ELECTRONIC CALCULATOR data Brain II 1974 Pocket
UNIFIVE INDUSTRIES: 301 Data Brain II (version-2)   UNIFIVE 301 ELECTRONIC CALCULATOR data Brain II 1974 Pocket
UNIFIVE INDUSTRIES: 301 Data Brain II (version-3)     data Brain II 1974 Pocket
UNISONIC: 1212 SLIDE RULETTE   1212 1974 Pocket
UNISONIC: 728     728 1974 Pocket
UNITREX: 1201M (version-1) EIKO BUSINESS MACHINE CO., LTD. 1201M 1974 Desktop with Display
UNITREX: 1201M (version-2)     1201M 1974 Desktop with Display
UNITREX: 8 (version-2) mini 8 mini 8, EIKO BUSINESS MACHINE CO. LTD. 8 1974 Pocket
UNITREX: K12DM     K12DM 1974 Desktop with Display
VICTOR: 225 MEC/225 MODEL NO. 225 225 1974 Desktop with Display
VICTOR: 4900     4900 1974 Desktop with Printer
WALTHER: ETR1030     ETR1030 1974 Desktop
WALTHER: ETR1031     ETR1031 1974 Desktop with Display
WALTHER: ETR1031S     ETR1031S 1974 Desktop with Display
WALTHER: ETR2029/2     ETR20292 (ETR2029/2) 1974 Desktop
WALTHER: ETR2029/4     ETR20294 (ETR2029/4) 1974 Desktop with Printer
WALTHER: ETR2033     ETR2033 1974 Desktop
WALTHER: ETR2034     ETR2034 1974 Desktop with Printer
WALTHER: ETR2034S (version-1)   Mod. ETR2034S ETR2034S 1974 Desktop with Display
WALTHER: ETR22S   Mod. ETR22S ETR22S 1974 Desktop with Display
WALTHER: ETR23     ETR23 1974 Desktop with Printer
WALTHER: ETR25S     ETR25S 1974 Desktop with Printer
WESTERN AUTO: Electronic Wizard (version-2)       1974 Pocket
(Unknown manufacturer): LE-8-7 MINI-8 LE-8-7 LE87 (LE-8-7) ~1974 Pocket
(Unknown manufacturer): LE-8-7M MINI-8M LE-8-7M LE87M (LE-8-7M) ~1974 Pocket
(Unknown manufacturer): LE-8-7R   LE-8-7R LE87R (LE-8-7R) ~1974 Pocket
(Unknown manufacturer): UMC820 EC-8, ELECTRONIC CALCULATOR MODEL UMC-820, ELECTRONIC CALCULATOR UMC820 ~1974 Desktop with Display
ACCURON: (Unknown model 3)       ~1974 Pocket
ACCURON: 800 (version-1)     800 ~1974 Pocket
ACCURON: 800 (version-3)     800 ~1974 Pocket
ACCURON: 810M (version-1)     810M ~1974 Pocket
ACCURON: 831 Model 831   831 ~1974 Desktop with Display
ACCURON: 931 EXECUTIVE, ELECTRONIC CALCULATOR   931 ~1974 Pocket
ACCURON: V     V ~1974 Pocket
ADDO-X: 9224     9224 ~1974 Pocket
AEL: 111   ELECTRONIC CALCULATOR 111 ~1974 Pocket
AGETRON: ML8 ML-8   ML8 (ML-8) ~1974 Pocket
ALCO: 730 ALCOR 730   730 ~1974 Pocket
AMEREX: C12     C12 ~1974 Desktop with Display
AMERICAN: M26 (version-1) M-26   M26 (M-26) ~1974 Pocket
AMERICAN: M26 (version-2) M-26   M26 (M-26) ~1974 Pocket
AMERICAN: M26 (version-3) M-26   M26 (M-26) ~1974 Pocket
AMERICAN: M52     M52 (M-52) ~1974 Pocket
APF: 18 MARK 18 / MEMORY   18 ~1974 Pocket
APF: 20 (version-1) MARK 20, SCIENTIFIC CALCULATOR   20 ~1974 Pocket
APF: 24 (version-1) MARK 24 mark 24, MEMORY CALCULATOR 24 ~1974 Pocket
APF: 24 (version-2) MARK 24 MARK 24, Model No. MARK-24 24 ~1974 Pocket
APF: 4   Model No. Mark 4 4 ~1974 Pocket
APF: 41 MARK 41 MARK 41 41 ~1974 Pocket
APF: 42 MARK 42 MARK 42, 0972 0972 ~1974 Pocket
APF: 52 MARK 52 mark 52, SCIENTIFIC CALCULATOR, MARK 52, MODEL NO., C596 52 ~1974 Pocket
APF: 62 MARK 62 MODEL NO: MARK 62, C687D C687D ~1974 Pocket
APF: 72 MARK 72   72 ~1974 Pocket
APF: 73 MARK 73 MARK 73, B-5000M B5000M (B-5000M) ~1974 Pocket
APF: XII (12) Mark XII MODEL MARK XII Mark XII ~1974 Desktop with Display
APOLLO: XII     XII ~1974 Desktop with Display
ARISTO: M66 (version-2)     M66 ~1974 Desktop
ATAIO: SC60 SC-60 SC-60 SC60 (SC-60) ~1974 Pocket
AUDIO SONIC: (Unknown model)       ~1974 Pocket
BARROQ: 1445     1445 ~1974 Pocket
BARROQ: F100 F-100   F100 (F-100) ~1974 Desktop
BARROQ: F80 F-80 CALCULADORA F-80 F80 (F-80) ~1974 Pocket
BONTRONIC: 2500 ELECTRONIC CALCULATOR 2500 ~1974 Pocket
BOWMAR: 90705 (version-1)   MX70 MEMORY CALCULATOR, MODEL 90705 90705 ~1974 Pocket
BOWMAR: 90705 (version-2) MX70 MEMORY CALCULATOR, MODEL 90705 90705 ~1974 Pocket
BOWMAR: 91210   MODEL 91210 91210 ~1974 Desktop with Display
BOWMAR: 91505 (version-2)   MX-90 CALCULATOR, MODEL NO. MX-90 91505 ~1974 Pocket
BOWMAR: 91801   MODEL 91801 91801 ~1974 Pocket
BOWMAR: 91803 (MX40)? MODEL 91803 91803 ~1974 Pocket
BOWMAR: MX120 (version-1) SUPERBRAIN   MX120 ~1974 Pocket
BOWMAR: MX140   MX-140 SCIENTIFIC CALCULATOR MX140 (MX-140) ~1974 Pocket
BOWMAR: MX25     MX25 ~1974 Pocket
BOWMAR: MX35     MX35 ~1974 Pocket
BOWMAR: MX55 (version 3) Century Mark IV MX55 PERSONAL CALCULATOR WITH OMNI-CONSTANT REGISTER, MODEL MX55 MX55 ~1974 Pocket
BROTHER: 612P PRO-CAL 612P MODEL 612P 612P ~1974 Desktop with Printer
BRUNSVIGA: 4020D 4020 D   4020D (4020 D) ~1974 Desktop with Display
BURROUGHS: C2355     C2355 ~1974 Desktop with Printer
BURROUGHS: C5120 C5000 SERIES, C5120 STYLE C5120 ~1974 Desktop with Display
BURROUGHS: C5156 C5000 SERIES, C5156 STYLE C5156 ~1974 Desktop with Display
BURROUGHS: C6201   C6000 SERIES, C6201 STYLE C6201 ~1974 Desktop with Printer
BURROUGHS: C6202   C6000 SERIES, C6202 STYLE C6202 ~1974 Desktop with Printer
BURROUGHS: C6203     C6203 ~1974 Desktop / Financial+Business
BUSINESS ELECTRONICS: 802R abatron   802R ~1974 Pocket
BUSINESS ELECTRONICS: 805 (version-1) abatron 805   805 ~1974 Pocket
BUSINESS ELECTRONICS: Mini abatron Mini Calculator Mini ~1974 Pocket
CAHUE INDUSTRIAL: VANGUARD: 16PA     16PA ~1974 Pocket
CALCUCOUNTER: 362     362 ~1974 Pocket / Time
CALFAX: 899S     899S ~1974 Pocket
CANDLE: 801M mini 801M   801M ~1974 Pocket
CANON: F3 Palmtronic F-3 PALMTRONIC F-3 F3 (F-3) ~1974 Pocket
CANON: L802 (version-1) Canola   L802 ~1974 Desktop
CANON: L802 (version-2) Canola L802   L802 ~1974 Desktop with Display
CANON: L803 Canola L803   L803 ~1974 Desktop with Display
CANON: L805 Canola L805 CANOLA L805 L805 ~1974 Desktop with Display
CANON: LE84 (version-2) Palmtronic LE-84, PANTHER PALMTRONIC LE-84 LE84 (LE-84) ~1974 Pocket
CANON: LE85 (version-2) PANTHER 85 MODEL LE-85 LE85 ~1974 Pocket
CASIO: CM605B MINI, ELECTRONIC CALCULATOR, CM-605 MINI CM-605(B) CM605 (CM-605) ~1974 Pocket
CASIO: Mini Root M MINI ROOT M ELECTRONIC CALCULATOR   MINI ROOT M ~1974 Pocket
CASIO: Pocket Mini pocket-mini, ELECTRONIC CALCULATOR pocket-mini Pocket Mini ~1974 Pocket
CASIO: R12 R-12   R12 (R-12) ~1974 Desktop with Printer
CBC: PC2972 MEMORY MODEL PC 2972 MEMORY ~1974 Pocket
CENTURY: Mark IV (version-4)     Mark IV ~1974 Pocket
CENTURY: Mark IV (version-5) 707-427-001 707427001 (707-427-001) ~1974 Pocket
CHINON: 12M EXECUTRON 12M   12M ~1974 Desktop with Display
CHINON: 8M (version-2) EXECUTRON 8M   8M ~1974 Desktop with Display
COLUMBIA SCIENTIFIC: 3 Columbia III, ML-8 electronic calculator III ~1974 Pocket
COLUMBIA SCIENTIFIC: Scientific     Scientific ~1974 Pocket
COMMODORE: 1489 model 1489, Rechargeable Electronic Calculator, 301004 1489 ~1974 Pocket
COMMODORE: 301     301 ~1974 Pocket
COMMODORE: 301A 301   301A ~1974 Pocket
COMMODORE: 797D (version-1) Black   Electronic Calculator, MODEL 797D, 201092-02 20109202 (201092-02) ~1974 Pocket
COMMODORE: 797D (version-2) White/Black   Electronic Calculator, MODEL 797D, 201092-02 20109202 (201092-02) ~1974 Pocket
COMMODORE: 797D (version-3) Beige/Silver Electronic Calculator, MODEL 797D 20109202 (201092-02) ~1974 Pocket
COMMODORE: 885D (version-2) commodore Solid State Portable Electronic Calculator, MODEL 885D, Part.No. 300892-04 30089204 (300892-04) ~1974 Pocket
COMMODORE: 885D2 Solid State Portable Electronic Calculator, MODEL 885-D2, Part No 300892-20 30089220 (300892-20) ~1974 Pocket
COMMODORE: 887ND   Solid State Portable Electronic Calculator, MODEL 887ND, 200808-04 20080804 (200808-04) ~1974 Pocket
COMMODORE: 897 MODEL NO. 897 897 ~1974 Pocket
COMMODORE: 9PB   Solid State Portable Electronic Calculator, MODEL 9-PB, 200911-02 20091102 (200911-02) ~1974 Pocket / Social+Behavorial (education)
COMMODORE: E12 (version-1) cbm E*12 cbm, MODEL E*12 E12 (E*12) ~1974 Desktop with Display
COMMODORE: E12 (version-2) cbm E*12 cbm, MODEL E*12 E12 (E*12) ~1974 Desktop with Display
COMMODORE: F5146R Electronic Calculator, MODEL F5146R, PART NO.201194-03 20119403 (201194-03) ~1974 Pocket
COMMODORE: GL986R (version-1) GL-986R   GL986R (GL-986R) ~1974 Pocket
COMMODORE: GL987R (version-2) commodore, GL-987   GL987R (GL-987) ~1974 Pocket
COMMODORE: GL987R (version-4) commodore, GL-987R, CUSTOM GREEN LINE Model GL987R, Rechargeable Electronic Calculator GL987R (GL987-R) ~1974 Pocket
COMMODORE: MM2PM Model MM2PM MM2PM ~1974 Pocket
COMMODORE: MM2SR (version-1)   Model: MM2SR MM2SR ~1974 Pocket
COMMODORE: MM2SR (version-3)     MM2SR ~1974 Pocket
COMMODORE: MM3B   MINUTEMAN, Electronic Calculator, MODEL MM3B MM3B ~1974 Pocket
COMMODORE: MM3P (version-2) commodore MINUTEMAN * 3 MM3P ~1974 Pocket
COMMODORE: MM3PM (version-2) cbm, (Minuteman) MINUTEMAN * 3 MM3PM ~1974 Pocket
COMMODORE: MM3PM (version-4)   MINUTEMAN MM3PM ~1974 Pocket
COMMODORE: MM3T (version-1) cbm MINUTEMAN, Electronic Calculator, MODEL MM3MT MM3T ~1974 Pocket
COMMODORE: MM3T (version-2) commodore MINUTEMAN, Electronic Calculator, MODEL MM3MT MM3T ~1974 Pocket
COMMODORE: SR36 (version-1) CBM, SR36   SR36 ~1974 Pocket
COMMODORE: SR36 (version-2) cbm, SR-36   SR36 (SR-36) ~1974 Pocket
COMMODORE: SR6140R cbm, SR-6140R Solid State Portable Electronic Calculator SR6140R (SR-6140R) ~1974 Pocket
COMMODORE: SR7949   Solid State Portable, Electronic Calculator, MODEL SR-7949, 200795-03 20079503 (200795-03) ~1974 Pocket
COMMODORE: SR9140D (version-1) Solid State Portable, Electronic Calculator, MODEL SR-9140D, 200640-02 20064002 (200640-02) ~1974 Pocket
COMMODORE: SR9140D (version-2)   Solid State Portable, Electronic Calculator, MODEL SR-9140D, 200640-02 20064002 (200640-02) ~1974 Pocket
COMMODORE: US5M (version-1) MODEL US*5M US5M (US*5M) ~1974 Desktop with Display
COMMODORE: US5M (version-2)   MODEL US*5M US5M (US*5M) ~1974 Desktop with Display
COMPEX: 12PD     12PD ~1974 Desktop with Display+Printer
COMPEX: 8     8 ~1974 Pocket
COMPEX: 8T   8-DIGIT MINI CALCULATOR WITH 1 MEMORY 8T ~1974 Pocket
CONDATA: 2000-4     20004 (2000-4) ~1974 Pocket
CONTINENTAL: 1800A (version-1) ELECTRONIC CALCULATOR 1800A ~1974 Pocket
CONTINENTAL: 1800A (version-2)     1800A ~1974 Pocket
CONTINENTAL: 1805ML (version-1)     1805ML ~1974 Pocket
CONTINENTAL: 1805ML (version-2)   ELECTRONIC CALCULATOR 1805ML ~1974 Pocket
CORVUS: 406 ELECTRONIC CALCULATOR 406 ~1974 Pocket
COSMOS: DJ805 Handy DJ-805   DJ805 (DJ-805) ~1974 Pocket
CRAIG: 4509A     4509A ~1974 Pocket
DECIMO: 508A Handy Model No. 508A 508A ~1974 Pocket
DECIMO: 9202     9202 ~1974 Desktop with Display
DECIMO: Handy M     HandyM (Handy M) ~1974 Pocket
DECIMO: Ready Reckon     Ready Reckon ~1974 Pocket
DEMITRONIX: 800X demicom 800-X ELECTRONIC CALCULATOR, MODEL 800-X 800X (800-X) ~1974 Pocket
DEV-TRONICS: SI36 SI-36   SI36 (SI-36) ~1974 Pocket
DIEHL CALCULATING SYSTEMS: 324       ~1974 Desktop with Printer
DIGICOMP: 5M73 CPA DIGICOMP, M5 M5 MEMORY CALCULATOR, MODEL 5M73 5M73 ~1974 Pocket
DIGICOMP: 5M73C METRICMASTER M5 MEMORY CALCULATOR, MODEL 5M73C 5M73C ~1974 Pocket / Converter
DIGITA: GS10 digita DIGITA MODELLO GS 10 GS10 (GS 10) ~1974 Pocket
DIGITRON: db1000 db 1000   db1000 (db 1000) ~1974 Pocket
DIGITRON: db801 (version-1) db 801   db801 (db 801) ~1974 Pocket
DIGITRON: db801 (version-2) db 801   db801 (db 801) ~1974 Pocket
DIGITRON: db802     db802 ~1974 Pocket
DIGITRON: db805 db 805   db805 (db 805) ~1974 Pocket
DIGITRON: db806 (version-1) db 806   db806 (db 806) ~1974 Pocket
DIGITRON: db806 (version-2) db 806   db806 (db 806) ~1974 Pocket
DIGITRON: db811 SR11 db 811 sr 11   db811 (db 811) ~1974 Pocket
DIGITRON: db812 (version-1) db 812 db 812 db812 (db 812) ~1974 Pocket
DITTEL: diR A708 A 708 Calculator Typ a 708 A708 (a 708) ~1974 Desktop with Display
DITTEL: diR TMP608 (version-2) TMP 608 Calculator Typ TMP 608 TMP608 (TMP 608) ~1974 Pocket
DITTEL: diR TP708 TP 708 Calculator Typ TP 708 TP708 (TP 708) ~1974 Pocket
DITTEL: diR TW708 TW 708 Calculator Typ. tw 708 tw708 (tw 708) ~1974 Pocket
DITTEL: TS308 (version-1)   Calculator Typ ts 308 ts308 (ts 308) ~1974 Pocket
DITTEL: TS308 (version-2)     ts308 (ts 308) ~1974 Pocket
DITTEL: TW308 (version-1)     tw308 ~1974 Pocket
DITTEL: TW308 (version-2)   Calculator Typ tw 308 tw308 (tw 308) ~1974 Pocket
ELDORADO ELECTRODATA: Mathmagic B AC-DC   Mathmagic B ~1974 Pocket
ELECTRONIC RESOURCES: MEMORY MASTER II FULL MEMORY SYSTEM   Memory Master II ~1974 Pocket
ELEKTRONIKA: 114 (version-2) Iskra-114   114 ~1974 Desktop with Display
ELEKTRONIKA: B3-10     B310 (B3-10) ~1974 Pocket
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 101 HUNOR 101   101 ~1974 Desktop with Display
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 122 hunor 122   122 ~1974 Pocket / Prototype
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 125 HUNOR 125   125 ~1974 Desktop with Printer
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 201 hunor 201   201 ~1974 Pocket / Prototype
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 81B (version-1) HUNOR 81B   81B ~1974 Desktop with Display
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 81B (version-2) HUNOR 81B   81B ~1974 Desktop with Display
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 81B (version-3) HUNOR 81B   81B ~1974 Desktop with Display
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 82 HUNOR 82   82 ~1974 Desktop
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 83 HUNOR 83   83 ~1974 Desktop
ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 84 hunor 84   84 ~1974 Pocket / Prototype
ELITE: 1201MP 1201 MP Elektronen-Rechner 1201 MP 1201MP (1201 MP) ~1974 Desktop with Printer
ELITE: 2400PD     2400PD ~1974 Desktop with Display+Printer
ELITE: 5010 ELECTRONIC 5010   5010 ~1974 Pocket
ELTEX: 200     200 ~1974 Pocket
ELWRO: 105LN   105-LN 105LN ~1974 Desktop with Display
ELWRO: 105LNA 105LN-A 105LN-A 105LNA (105LN-A) ~1974 Desktop with Display
ENTERPREX: 1012 ELECTRONIC CALCULATOR 1012 ~1974 Pocket
EREA: SM8     SM8 ~1974 Pocket
EXECUTRON: S874L electronic calculator S874L ~1974 Desktop with Display
FABER-CASTELL: TR1N (version-1)     TR1N ~1974 Pocket
FABER-CASTELL: TR1N (version-2)     TR1N ~1974 Pocket
FABER-CASTELL: TR4     TR3 ~1974 Pocket
FACIT: 1101   9271 11 01 92711101 (9271 11 01) ~1974 Pocket
FACIT: 1102   9271 12 01 92711201 (9271 12 01) ~1974 Pocket
FACIT: 1108 LIQUID CRYSTAL   1108 ~1974 Desktop with Display
FACIT: 1110 (version-1)   1110-2, 9271 15 03 92711503 (9271 15 03) ~1974 Pocket
FACIT: 1110 (version-2)     1110 ~1974 Pocket
FACIT: 6301 system 6301 MOD 6301 6301 ~1974 Desktop with Display
FORDS: (Unknown model)       ~1974 Pocket
GARRETT COMTRONICS CORPORATION: ITM2 ELECTRONIC CALCULATOR, MODEL NO. ITm2 ITM2 ~1974 Desktop with Display / Time
GENESONIC: 701     701 ~1974 Pocket
GENESONIC: 705 Electronic Calculator 705 ~1974 Pocket
GROSS: 681     681 ~1974 Pocket
HANIMEX: 1B Gemini 1B   1B ~1974 Pocket
HANIMEX: 202 ELECTRONIC CALCULATOR 202 ~1974 Pocket
HANIMEX: 216 ELECTRONIC CALCULATOR 216 ~1974 Pocket
HANIMEX: 250   ELECTRONIC CALCULATOR 250 ~1974 Pocket
HANIMEX: 276   ELECTRONIC CALCULATOR 276 ~1974 Pocket
HANIMEX: 805     805 ~1974 Pocket
HANIMEX: 811   Electronic Calculator 811 ~1974 Pocket
HANIMEX: 816   ELECTRONIC CALCULATOR 816 ~1974 Pocket
HANIMEX: BC802 (version-1) BC 802   BC802 (BC 802) ~1974 Pocket
HANIMEX: BC802 (version-3) BC 802 ELECTRONIC CALCULATOR BC802 (BC 802) ~1974 Pocket
HANIMEX: BC807 (version-1) BC 807 HANIMEX POCKET CALCULATOR, 281006/7 2810067 (281006/7) ~1974 Pocket
HANIMEX: BCF99 BCF 999   BCF999 (BCF 999) ~1974 Pocket
HANIMEX: BCM30 ELECTRONIC CALCULATOR BCM30 ~1974 Pocket
HANIMEX: BCM99 BCM-99   BCM99 (BCM-99) ~1974 Pocket
HANIMEX: ESR10   ESR 10, ELECTRONIC SLIDE RULE ESR10 ~1974 Pocket
HELEC: GT532     GT532 ~1974 Pocket
HELEC: GT534 (version-1)     GT534 ~1974 Pocket
HELEC: GT534 (version-2)     GT534 ~1974 Pocket
HELEC: GT536     GT536 ~1974 Pocket
HEMMI SLIDE RULE: 80MR SUN HEMMI, 80MR ELECTRONIC CALCULATOR, MODEL 80MR 80MR ~1974 Pocket
HERMES: 103 MODEL 103 MODEL 103 103 ~1974 Pocket
HERMES: Administrator     Administrator ~1974 Pocket
HETRONIC: 802     802 ~1974 Pocket
HIRADASTECHNIKA SZOVETKEZET: K831 (version-2)   TYPE: K-831 K831 (K-831) ~1974 Pocket
HIRADASTECHNIKA SZOVETKEZET: TK835     TK835 ~1974 Pocket
HOMELAND: 80A   HOMELAND-80A 80A ~1974 Pocket
HOMELAND: 80B   HOMELAND-80B 80B ~1974 Pocket
HOMELAND: 80C   HOMELAND-80C 80C ~1974 Pocket
HOMELAND: 80D HL 80D   80D ~1974 Pocket
HOMELAND: 80R   HOMELAND-80R 80R ~1974 Pocket
HORNET: SR20 SR-20 MODEL: SR-20 SR20 (SR-20) ~1974 Pocket
IBICO: 102 (version-1)     102 ~1974 Desktop with Display
IBICO: 127     127 ~1974 Desktop with Display
ICE-FELIX: CE812   ELECTRONIC CALCULATOR, MODEL FELIX-812 CE812 ~1974 Pocket / Display (LED)
INGERSOLL: Memory Master MEMORY MASTER   MEMORY MASTER ~1974 Pocket
INTERNATIONAL CALCULATOR CORPORATION (ICC): Administrator IV     Administrator IV ~1974 Pocket
INTERTON ELECTRONIC: PC4018     PC4018 ~1974 Pocket
INTERTON ELECTRONIC: PC4019     PC4019 ~1974 Pocket
J.C.PENNEY: 2525   Lot 2525, ELECTRONIC CALCULATOR 2525 ~1974 Desktop with Display
JAPY: 103     103 ~1974 Pocket
JEFFERSON: CA6 (version-1) Model CA-6   CA6 (CA-6) ~1974 Pocket
JEFFERSON: CA6 (version-2) Model CA-6   CA6 (CA-6) ~1974 Pocket
JL: ER76 MODELL ER-76   ER76 (ER-76) ~1974 Pocket
JOHN COLLINS ENTERPRISES (JCE): 33W Model 33W 33W ~1974 Desktop with Display
KEYSTONE: 260 Atlas-Rand, Made is U S A, 260   260 ~1974 Pocket
KEYSTONE: 280 Atlas-Rand, Made is U S A, 280   280 ~1974 Pocket
KEYSTONE: 4000 Berkey 4000   4000 ~1974 Pocket
KEYSTONE: 4030 Berkey 4030, Made in U S A   4030 ~1974 Pocket
KEYSTONE: SC650 SC 650, Made in U S A   SC650 (SC 650) ~1974 Pocket
KINGS POINT: KP200 Slide Rule KP200 SCIENTIFIC CALCULATOR KP200 ~1974 Pocket
KINGS POINT: MC50 MC-50, CONVERSION MASTER MC-50 MC50 (MC-50, CONVERSION MASTER) ~1974 Pocket / Converter
KINGS POINT: PC1     PC1 ~1974 Pocket
KINGS POINT: PC2   PC2 PC2 ~1974 Pocket
KINGS POINT: SC10 Scientific-10   SC10 ~1974 Pocket
KINGS POINT: SC11 SC-11 MODEL SC-11 SC11 (SC-11) ~1974 Pocket
KOKUYO: KC80F liquid Crystal, KC-80F MODEL KC-80F, ELECTRONIC CALCULATOR KC80F (KC-80F) ~1974 Desktop with Display
KOKUYO: KC80G Liquid Crystal, KC-80G MODEL KC-80G, ELECTRONIC CALCULATOR KC80G (KC-80G) ~1974 Pocket
KOVAC: 1220M   MODEL 1220M 1220M ~1974 Pocket
KOVAC: 808MR     808MR ~1974 Pocket
KOVAC: 809ESR   MODEL 809ESR 809ESR ~1974 Pocket
KOVAC: 888M   MODEL NO. 888M 888M ~1974 Pocket
KOVAC: 8R MINI-8R   8R ~1974 Pocket
KOVAC: LE806PT     LE806PT ~1974 Pocket
KOVAC: LE808     LE808 ~1974 Pocket
KOVAC: LE808P     LE808P (LE-808P) ~1974 Pocket
KOVAC: SM1210M   MODEL SM-1210M SM1210M (SM-1210M) ~1974 Pocket
KOVAC: SM818M MODEL NO.SM-818M SM818M (SM-818M) ~1974 Pocket
LITRONIX: 1100A     1100A ~1974 Pocket
LITRONIX: 1100R   RECHARGEABLE POCKET CALCULATOR 1100R ~1974 Pocket
LLOYDS: E210 MODEL: E210 E210 ~1974 Desktop with Display+Printer
LOGITECH: LC802M LC-802M   LC802M (LC-802M) ~1974 Pocket
MAGICLICK: 020     020 ~1974 Pocket
MALLORY: PC4019     PC4019 ~1974 Pocket
MARLIN: 1200 SYSTEM 1200 ELECTRONIC CALCULATOR MODEL #1200 1200 ~1974 Desktop with Display
MARLIN: 1400     1400 ~1974 Desktop with Display
MASTER CALCULATOR: Mini Mite I     Mini Mite I ~1974 Pocket
MBO: 800MR     800MR ~1974 Pocket
MBO: 80M (version-3) mini handy 80M mini handy 80M mini handy ~1974 Pocket
MBO: 850CD MICRO, MODELL 850CD   850CD ~1974 Pocket
MBO: Comet I (version-1) Elektronenrechner, Modell: COMET I Comet ~1974 Pocket
MBO: Comet I (version-2)     Comet I ~1974 Pocket
MBO: ESR817 (version-1) ESR-817 ELECTRONIC SLIDE RULE, Model: ESR-817 ESR817 (ESR-817) ~1974 Pocket
MBO: Handy   Elektronenrechner, Modell: HANDY 0570 ~1974 Pocket
MBO: SC60 alpha II Elektronenrechner, Modell: alpha II, Bestell-Nr: 0503 0503 ~1974 Pocket
MBO: SC6010 MODEL SC-6010, SCIENTIFIC STATISTIC CALCULATOR SC6010 (SC-6010) ~1974 Pocket
MCO: 515 McO-515 NO. 026C-515 515 ~1974 Pocket
MCO: QI564     QI564 ~1974 Pocket / Time
MELCOR: 190   MODEL 190 190 ~1974 Pocket
MELCOR: 392   MODEL 392 392 ~1974 Pocket
MELCOR: 500 (version-1)   MODEL 500 500 ~1974 Pocket
MELCOR: 500 (version-2)     500 ~1974 Pocket
MELCOR: 550 (version-1)   MODEL 550 550 ~1974 Pocket
MELCOR: 550 (version-2)   MODEL 550 550 ~1974 Pocket
MELCOR: SC630 SC-630   SC630 (SC-630) ~1974 Pocket
MELCOR: SC635 (version-2) SC-635 MODEL SC-635 SC635 (SC-635) ~1974 Pocket
MELCOR: SC635 (version-3)     SC635 (SC-635) ~1974 Pocket
MELCOR: SC645 (version-1) SC-645   SC645 (SC-645) ~1974 Pocket
MELCOR: SC645 (version-2) SC-645   SC645 (SC-645) ~1974 Pocket
MIIDA ELECTRONICS: 1255P model 1255 MODEL 1255P 1255P ~1974 Desktop with Printer
MIIDA ELECTRONICS: 808 automatic constant MODEL 808 808 ~1974 Pocket
MIIDA ELECTRONICS: MC3000 mc 3000 MODEL mc 3000 mc3000 (mc 3000) ~1974 Desktop with Printer
MINERVA: 825     825 ~1974 Pocket
MINICOM: 8 (version-1) EXECUTIVE 8   8 ~1974 Pocket
MINICOM: 8 (version-2) EXECUTIVE 8   8 ~1974 Pocket
MINTRON: 829ND   electronic calculator 829ND ~1974 Pocket
MONROE: 1666   MODEL 1666 1666 ~1974 Desktop with Printer
MONROE: 1830   MODEL 1830 1830 ~1974 Desktop with Printer
MONTGOMERY WARD: P10 (version-2)     DNS8678A (DNS-8678A) ~1974 Pocket
MONTGOMERY WARD: P350   P350 SCIENTIFIC CALCULATOR, Model No. EKJ-8664A EKJ8664A (EKJ-8664A) ~1974 Pocket
MORSE: 82M     82M ~1974 Pocket
NATIONAL SEMICONDUCTOR: 831     831 ~1974 Pocket
NATIONAL SEMICONDUCTOR: 832       ~1974 Pocket
NATIONAL SEMICONDUCTOR: 842     842 ~1974 Pocket
NECKERMANN: 200 (version-1) electronic 200 electronic 200, Art.Nr. 027/855 027855 (027/855) ~1974 Pocket
NETRONICS: N2000MX     N2000MX ~1974 Pocket / Kit
NETRONICS: N2000X     N2000X ~1974 Pocket / Kit
NOBILITY: K14/350 MODEL K14/350 K14350 (K14/350) ~1974 Pocket
NOVUS: 8     8 ~1974 Pocket
NOVUS: 824R (version-1)     824R ~1974 Pocket
NOVUS: 824R (version-2)     824R ~1974 Pocket
NOVUS: 830 DATACHECKER   830 ~1974 Pocket
OLIVETTI: 60 LOGOS 60   60 ~1974 Desktop with Display+Printer
OLYMPIA: CD401A     CD401A ~1974 Desktop with Display
OLYMPIA: CD520   MODEL NO. CD 520 CD520 ~1974 Desktop with Display
OLYMPIA: CP141 CP 141   CP141 (CP 141) ~1974 Desktop with Printer
OLYMPIA: CP550     CP550 ~1974 Desktop
OMRON: 81M AUTOMATIC K   81M ~1974 Pocket
OMRON: 86 (version-3) ELECTRONIC CALCULATOR, TYPE 86 86 ~1974 Pocket
OMRON: 86 (version-4)   ELECTRONIC CALCULATOR, TYPE 86 86 ~1974 Pocket
OMRON: 86 (version-5)   ELECTRONIC CALCULATOR, TYPE 86 86 ~1974 Pocket
PACTRA: Educatron I   EDUCATRON 1, 018036 (018/036) EDUCATRON ~1974 Pocket
PALOC: TM1200 ELECTRONIC CALCULATOR, NEW NUMERICAL SEQUENCE KEYBOARD, TM-1200 MODEL NO, TM-1200 TM1200 (TM-1200) ~1974 Pocket
PANASONIC: JE2200 PANAC 2200, National ELECTRONIC CALCULATOR, PANAC, MODEL JE-2200 JE2200 (JE-220) ~1974 Pocket
PANASONIC: JE836 PANAC 836, National ELECTRONIC CALCULATOR, MODEL JE-836 JE836 ~1974 Desktop with Display
PANASONIC: JE866 PANAC 866, National ELECTRONIC CALCULATOR, PANAC MODEL JE-866, YLLIG0002900 JE866 (JE-866) ~1974 Pocket
PANASONIC: JE880 NATIONAL, PANAC 880 ELECTRONIC CALCULATOR, PANAC, MODEL JE-880 JE880 (JE-880) ~1974 Pocket
PANASONIC: JE8801A 8801A ELECTRONIC CALCULATOR, MODEL JE-8801A JE8801A (JE-8801A) ~1974 Pocket
PANASONIC: JE881 NATIONAL, PANAC 881 ELECTRONIC CALCULATOR, PANAC, MODEL JE-881 JE881 (JE-881) ~1974 Pocket
PANASONIC: JE885U 885 ELECTRONIC CALCULATOR, MODEL JE-885U JE885U (JE-885U) ~1974 Pocket
PENNEY: 816 mini 816 MODEL: 816 816 ~1974 Pocket
PENNEY: 855 MEMO 855   855 ~1974 Pocket
PHILIPS: P8   P-8 P8 (P-8) ~1974 Pocket
PICOM: 501 Mini 501 Auto Constant   501 ~1974 Pocket
PLUSTRONICS: 508 Plustron   508 ~1974 Pocket
PLUSTRONICS: 608 Plustron   608 ~1974 Pocket
PLUSTRONICS: 808 Plustron Model 808 808 ~1974 Pocket
PLUSTRONICS: 908 Plustron   908 ~1974 Pocket
PRECISA: 210     210 ~1974 Desktop with Printer
PREFECT: MG8M     MG8M ~1974 Pocket
PRINZTRONIC: 1001M     1001M ~1974 Pocket
PRINZTRONIC: 3001M (version-1) 3001M Scientific FINANCIAL, Electronic Calculator 3001M ~1974 Pocket
PRINZTRONIC: C30     C30 ~1974 Pocket
PRINZTRONIC: Countdown     Countdown ~1974 Pocket / Time
PRINZTRONIC: M500     M500 ~1974 Pocket
PRINZTRONIC: Micro II     Micro II ~1974 Pocket
PRINZTRONIC: SC2001M   ELECTRONIC CALCULATOR SC2001M ~1974 Pocket
PRINZTRONIC: SL910 Powerman MODEL SL-910 SL910 ~1974 Pocket
PRIVILEG: 102831 5     102831 5 (102831 5) ~1974 Pocket
PRIVILEG: 60     59222 ~1974 Pocket
PRIVILEG: 802 (version-2) Elektronik Rechner 802 ~1974 Pocket
PRIVILEG: 870ESRE 870 ESR-E Elektronik-Rechner, Besteli - Nr. 388.891 4 3888914 (388.891 4) ~1974 Pocket
PRIVILEG: 871ESNC 871-ES-NC Elektronen-Rechner Bestell-Nr. 427.761, Made by Litronix 427761 (427.761) ~1974 Pocket
PRIVILEG: 880ESR 880 ESR   10271 ~1974 Pocket
PRIVILEG: 884ESRE 884 ESR-E Elektronik-Rechner 833480 7 (833.480 7) ~1974 Pocket
PRIVILEG: 885ESR 885 ESR 885 ESR, ELEKTRONENRECHNER, Bestell-Nr. 637110 8 6371108 (637110 8) ~1974 Pocket
PRIVILEG: Beginner (version-1) Elektronik-Rechner, Bestell-Nr. 830.810 8 8308108 (830.810 8) ~1974 Pocket
PRIVILEG: ESR Diplom       ~1974 Desktop with Display
PRIVILEG: Portable low-noise portable low-noise   05305 ~1974 Desktop with Printer
PRIVILEG: TM300 MEMORY Bestellnummer 02739, Calculator Typ tm300 02739 ~1974 Pocket
PRIVILEG: TM308   Bestellnummer 02739, Calculator Typ tm308 tm308 ~1974 Pocket
PRIVILEG: TP308 MINI CALCULATOR Bestellnummer 01518 01518 ~1974 Pocket
PRIVILEG: TS308 MINI CALCULATOR Bestellnummer 02319, Calculator Typ ts308 02319 ~1974 Pocket
PRIVILEG: TW308 MINI CALCULATOR Bestellnummer 01526, Calculator Typ tw308 01526 ~1974 Pocket
PRIVILEG: TW708 Bestellnummer 830.9007, Calculator Typ TW 708 8309007 (830.9007) ~1974 Pocket
QUALITRON: 312 QUALI 312   312 ~1974 Pocket
QUALITRON: 616 QUALI-616   616 ~1974 Desktop
QUALITRON: 648     648 ~1974 Pocket
QUALITRON: 707 MODEL 707, ELECTRONIC CALCULATOR   707 ~1974 Pocket
QUALITRON: 907 SLIM LINE 907   907 ~1974 Pocket
QUALITRON: 910 SLIM LINE 910   910 ~1974 Pocket
QUALITRON: QI1014 QI-1014 ELECTRONIC SLIDE RULE CALCULATOR QI1014 (QI-1014) ~1974 Pocket
QUALITRON: QI1015 (version-1) QI-1015   QI1015 (QI-1015) ~1974 Pocket
QUALITRON: QI1015 (version-2) QI-1015 ELECTRONIC SLIDE RULE CALCULATOR QI1015 (QI-1015) ~1974 Pocket
QUALITRON: QI1064     QI1064 (QI-1064) ~1974 Pocket
QUALITRON: QI515     QI515 ~1974 Pocket
QUARZO: (Unknown model)       ~1974 Pocket
RADIO INDUSTRY ZAGREB (RIZ): 8 SUPERLECTRON 8 RSO atest, br.I-1222 8 ~1974 Pocket
RADIO SHACK: EC1000   MODEL EC-1000 63604 (63-604) ~1974 Desktop with Display
RADIO SHACK: EC225 (version-1)   MODEL EC-225 EC225 (EC-225) ~1974 Pocket
RADOFIN: 2200 (version-1) MODEL 2200 ELECTRONIC CALCULATOR 2200 ~1974 Pocket
RADOFIN: 2200 (version-2)     2200 ~1974 Pocket
RADOFIN: 2400 ELECTRONIC CALCULATOR 2400 ~1974 Pocket
RAMBLER: (Unknown model)       ~1974 Pocket
RANDS: 837MD electronic calculator 837MD ~1974 Pocket
RANG ELECTRONICS: 80 (version-1) MINI 80   80 ~1974 Pocket
RANG ELECTRONICS: 80 (version-2)     80 ~1974 Pocket
RCA: 4C1212 1212 ELECTRONIC CALCULATOR, MODEL NO 4C1212 4C1212 ~1974 Desktop with Display / LifeStyle, trendy
RCA: 4C1414 (version-1) 1414   4C1414 ~1974 Desktop with Display / LifeStyle, trendy
RCA: 4C1414 (version-2) 1414 ELECTRONIC CALCULATOR, MODEL NO 4C1414 4C1414 ~1974 Desktop with Display / LifeStyle, trendy
REALTONE: 8410 MICRO UNIVERSAL   8410 ~1974 Pocket
REALTONE: 8412 MICRO MEMORY   8412 ~1974 Pocket
REALTONE: SC44 SC-44 SC-44 SCIENTIFIC STATISTIC CALCULATOR, SC-44 SC44 (SC-44) ~1974 Pocket
REALTONE: SC60 SC-60 SC-60 SCIENTIFIC STATISTIC CALCULATOR SC60 (SC-60) ~1974 Pocket
REMINGTON: 800P SPERRY RAND, REMINGTON MOD.800P 800P ~1974 Desktop with Printer
REMINGTON: 831GT SPERRY REMINGTON 831.GT   831GT (831.GT) ~1974 Pocket
REX-ROTARY: 210 (version-2) contex 210   210 ~1974 Desktop with Display
REX-ROTARY: 330 (version-1) contex 330   330 ~1974 Desktop with Printer
REX-ROTARY: 330 (version-2) contex 330   330 ~1974 Desktop with Printer
REX-ROTARY: C450     C450 ~1974 Desktop with Display
REX-ROTARY: D21 CONTEX 21 CONTEX 21 D21 ~1974 Desktop with Display
RICOH: 1001E RICOMAC 1001-E 7512-0 75120 (7512-0) ~1974 Desktop with Display
RICOH: 1217 RICOMAC 1217 (7551-00) or (7551-10) 755100 (7551-00) ~1974 Desktop with Display
RICOH: 1221P RICOMAC 1221P 7520-35 752035 (7520-35) ~1974 Desktop with Printer
RICOH: 1221PD RICOMAC 1221 PD 7521-35A or 7521-00 752135A (7521-35A) ~1974 Desktop with Display+Printer
RICOH: 200SP RICOMAC 200-SP 7520-05 752005 (7520-05) ~1974 Desktop with Printer
ROCKWELL: 202 202 SLIDE RULE 202 SLIDE RULE 202 ~1974 Pocket
ROCKWELL: 203 203 METRIC, CONVERTER 203 METRIC CONVERTER 203 ~1974 Pocket / Converter
ROCKWELL: 21R (version-2)     21R ~1974 Pocket
ROCKWELL: 30R (version-2)     30R ~1974 Pocket
ROCKWELL: 63R (version-2) SCIENTIFIC SLIDE RULE   63R ~1974 Pocket
ROYAL: Award MGT Littin ROYAL Award MGT   MGT (Award) ~1974 Pocket
ROYAL: ESR35 ESR 35 MODEL ROYAL ESR 35 ESR35 (ESR 35) ~1974 Pocket
ROYAL: Five GT     FIVE GT ~1974 Pocket
ROYAL: RCP1205MK Litton ROYAL   RCP1205MK ~1974 Desktop with Printer
RUBY: LE-8-7     LE87 (LE-8-7) ~1974 Pocket
SAMSUNG: 801M Secal 801M Model No. 801 M 801M ~1974 Pocket
SANDIKEN: GE12PD Sander GE-12PD, ELECTRONIC PRINTING CALCULATOR GE-12PD, SANPLAI KOGYO CO., LTD. GE12PD (GE-12PD) ~1974 Desktop with Printer
SANDS: 004     004 ~1974 Pocket
SANTEK: K80X (version-2)     K80X (K-80X) ~1974 Desktop with Display
SANTEK: ST108 ST-108   ST108 (ST-108) ~1974 Pocket
SANTRON: 100D     100D ~1974 Desktop with Display
SANTRON: 10C Santronic 10-C   10C (10-C) ~1974 Desktop with Display
SANTRON: 10D Santronic 10-D SANTRON 10-D, ATR. NR. 027/774 027774 (027/774) ~1974 Desktop with Display
SANTRON: 120D (version-1) SANTRONIC 120D   120D ~1974 Desktop with Display
SANYO: CX2001C SACOM MINI MODEL CX-2001C CX2001C (CX-2001C) ~1974 Pocket
SANYO: CX2002 MODEL CX-2002 MODEL CX-2002, ELECTRONIC CALCULATOR CX2002 (CX-2002) ~1974 Pocket
SANYO: CX8000A SACOM MINI MODEL CX-8000A CX8000A (CX-8000A) ~1974 Desktop with Display
SANYO: CX8191   MODEL CX-8191, ELECTRONIC CALCULATOR CX8191 (CX-8191) ~1974 Pocket
SANYO: CY2150 (version-1)   MODEL CY-2150, ELECTRONIC CALCULATOR CY2150 (CY-2150) ~1974 Desktop with Display
SANYO: CY2150 (version-2)   MODEL CY-2150, ELECTRONIC CALCULATOR CY2150 (CY-2150) ~1974 Desktop with Display
SANYO: CY2153P MODEL CY-2153P   CY2153P (CY-2153P) ~1974 Desktop with Printer
SANYO: CY2155P MODEL CY-2155P   CY2155P (CY-2155P) ~1974 Desktop with Printer
SANYO: CY2157     CY2157 ~1974 Desktop with Display
SANYO: CY2160   MODEL CY-2160 CY2160 (CY-2160) ~1974 Desktop with Display
SANYO: CY4100P (version-1)     CY4100P ~1974 Desktop with Printer / Printer (thermal)
SANYO: CY4100P (version-2)     CY4100P ~1974 Desktop with Printer / Printer (thermal)
SANYO: CY8000T CALCLOCK MODEL CY-8000T CY8000T (CY-8000T) ~1974 Desktop with Display+Printer / Time
SANYO: ICC1408P     ICC1408P ~1974 Desktop with Printer
SATEK: 112PM     112PM ~1974 Desktop with Printer
SEARS: 41015 DIGI-matic M8-3 DIGI-matic M8-3, Model No. 41015 41015 ~1974 Pocket
SEARS: 41019 DIGI-matic-M8-2   41019 ~1974 Pocket
SEARS: 41020 Digi-matic 8   41020 ~1974 Pocket
SEARS: 41021   DIGI-matic MR-10, MODEL NO 41021 41021 ~1974 Pocket
SEARS: 41024 (version-2) Digi-matic D8, SCIENTIFIC CALCULATOR Digi-matic D8, SCIENTIFIC CALCULATOR, MODEL NO 1024, PART NO 0202421 41024 ~1974 Pocket
SEARS: 41029 Digi.matic T.8, 41029 MODEL NO 41029 41029 ~1974 Pocket
SEARS: 41031 Digi-matic P8 MODEL NO 41031 41031 ~1974 Pocket
SEARS: 711.58151 82   71158151 (711.58151) ~1974 Pocket
SEARS: 728.58820     72858820 (728.58820) ~1974 Pocket
SEARS: 728.58862 8 MODEL NO. 728.58862 72858862 (728.58862) ~1974 Pocket
SERD: 1204M Elektronischer Taschenrechner 1204M ~1974 Pocket
SERD: 811ND     811ND ~1974 Pocket
SERD: 812N     812N ~1974 Pocket
SHARP: CS2103 CS-2103, COMPET MODEL CS-2103, ELECTRONIC CALCULATOR CS2103 (CS-2103) ~1974 Desktop with Display
SHARP: CS2105 CS-2105, COMPET MODEL CS-2105 CS2105 (CS-2105) ~1974 Desktop with Display
SHARP: CS2107 CS-2107 COMPET MODEL CS-2107, ELECTRONIC CALCULATOR CS2107 (CS-2107) ~1974 Desktop with Display
SHARP: CS2153 CS-2153, COMPET MODEL CS-2153, ELECTRONIC CALCULATOR CS2153 (CS-2153) ~1974 Desktop with Display+Printer
SHARP: CS228V Compet 228V MODEL CS-228V, ELECTRONIC CALCULATOR CS228V (CS-227V) ~1974 Desktop with Display
SHARP: CS364PII CS-364P-II CS364PII (CS-364P-II) ~1974 Desktop with Display+Printer
SHARP: CS364PIII     CS364PII ~1974 Desktop with Display
SHARP: EL101R ELSI MATE EL-101R ELECTRONIC CALCULATOR, EL-101R EL101R (EL-101R) ~1974 Pocket
SHARP: EL102   ELECTRONIC CALCULATOR, EL-102 EL102 ~1974 Pocket
SHARP: EL102M ELSI MATE EL-102M ELECTRONIC CALCULATOR, EL-102M EL102M (EL-102M) ~1974 Pocket
SHARP: EL8000 EL-8000 MODEL EL-8000, ELECTRONIC CALCULATOR EL8000 (EL-8000) ~1974 Pocket
SHARP: EL809 (version-1) LC LIQUID CRYSTAL EL-809 EL809 (EL-809) ~1974 Pocket
SHARP: EL809 (version-2) LC LIQUID CRYSTAL EL-809 EL809 (EL-809) ~1974 Pocket
SHARP: EL809S LC LIQUID CRYSTAL EL-809S EL809S (EL-809S) ~1974 Pocket
SHARP: EL8100S EL-8100S, SHARP ELSI-MATE MODEL EL-8100S, ELECTRONIC CALCULATOR EL8100S (EL-8100S) ~1974 Pocket
SHARP: EL8105 LC LIQUID CRYSTAL, EL-8105 MODEL EL-8105, ELECTRONIC CALCULATOR EL8105 (EL-8105) ~1974 Pocket
SHARP: PC2600 PC-2600   PC2600 (PC-2600) ~1974 Personal Computer / Card reader / Printer (metal paper)
SHEEN: 004 Model 004 004 ~1974 Pocket
SHEEN: 906 8 DIGITS, FOUR FUNCTION FLOATING DECIMAL POINT   906 ~1974 Pocket
SHEEN: 907 AUTO CONSTANT, MEMORY AND PERCENTAGE FUNCTIONS   907 ~1974 Pocket
SHEPHERD: 8000     8000 ~1974 Pocket
SHIBUYA: 1200       ~1974 Pocket
SILVER-REED: (Unknown model 1)       ~1974 Pocket
SILVER-REED: (Unknown model 3 SRB8?)       ~1974 Pocket
SILVER-REED: 12TPD   12TPD 12TPD ~1974 Desktop with Display+Printer
SILVER-REED: ER8095 MINI-M, ER 8095 ELECTRONIC CALCULATOR ER8095 (ER 8095) ~1974 Pocket
SILVER-REED: SE8S HANDY SE-8S   SE8S (SE-8S) ~1974 Pocket
SINCLAIR: 100 Oxford 100   100 ~1974 Pocket
SINCLAIR: 200 (version-1) Oxford 200   200 ~1974 Pocket
SINCLAIR: 200 (version-2) Oxford 200   200 ~1974 Pocket
SINCLAIR: 300 (version-1) Oxford 300   300 ~1974 Pocket
SOGEP: Mini Mini Calculator Mini ~1974 Pocket
SONCA INDUSTRIES: 101 (version-1) SONCATRON 101 pocket-size electronic calculator 101 ~1974 Pocket
SONCA INDUSTRIES: 101 (version-2) SONCATRON 101 pocket-size electronic calculator 101 ~1974 Pocket
SOVRIN: 108 Model No. 108 108 ~1974 Pocket
SOVRIN: 508 (version-1)   Model No. 508 508 ~1974 Pocket
SOVRIN: 508 (version-2)     508 ~1974 Pocket
SOVRIN: 608 Model No. 608 608 ~1974 Pocket
SOVRIN: 808 (version-1) Model No. 808 808 ~1974 Pocket
SOVRIN: 808 (version-2)     808 ~1974 Pocket
SOVRIN: 908     908 ~1974 Pocket
SOVRIN: 908A   Model No. 908A 908A ~1974 Pocket
SUMLOCK ANITA ELECTRONICS: Anita 202SR     202SR ~1974 Pocket
SUMMIT: MR8 (version-1)       ~1974 Pocket
SUMMIT: MR8 (version-2)       ~1974 Pocket
SUMMIT: SI80 (version-1) MODEL SI-80 SI80 (SI-80) ~1974 Pocket
SUMMIT: SI80 (version-2)     SI80 (SI-80) ~1974 Pocket
SUMMIT: SI80R     SI80R ~1974 Pocket
SUMMIT: SM20 (version-1) MODEL SM20 SM20 ~1974 Pocket
SUMMIT: SM20 (version-2)     SM20 ~1974 Pocket
SUPERLECTRON: TE8000   MODEL: TE8000, CC03D010 CC03D010 ~1974 Desktop with Display
TABULEX: (Unknown model 3)       ~1974 Pocket
TABULEX: 915     915 ~1974 Pocket
TABULEX: Alpha (version-1)     Alpha ~1974 Pocket
TABULEX: Alpha (version-2)     Alpha ~1974 Pocket
TESAK: 10D syrtis Major 10 D 10D ~1974 Desktop with Display / Kit
TESAK: 10DP     10DP (10 DP) ~1974 Desktop with Display
TESAK: 12DM     12DM (12 DM) ~1974 Desktop with Display
TESAK: major a/d     major ad (major a/d) ~1974 Desktop with Display
TESAK: TS1000     TS1000 (TS 1000) ~1974 Desktop with Printer / Display (None)
TESAK: TS2000     TS2000 (TS 2000) ~1974 Desktop with Printer / Display (None)
TEXAS INSTRUMENTS: 2000 TI-2000 TI-2000 TI2000 (TI-2000) ~1974 Pocket
TEXAS INSTRUMENTS: EX31 (version-2) exactra 31   EX31 ~1974 Desktop with Display
TEXAS INSTRUMENTS: SR10 (version-3)   SR-10, electronic slide rule calculator SR10 (SR-10) ~1974 Pocket
TKS 2002: 810N electronic calculator 810N ~1974 Pocket
TOHO TSUSHO: 80   ROGER 80, ELECTRONIC CALCULATOR 80 ~1974 Pocket
TOKATRON: (Unknown model)       ~1974 Pocket
TOKYO ELECTRONIC APPLICATION LAB (TEAL): 6121D TECHNIPET 6121D   6121D ~1974 Desktop with Display
TOKYO ELECTRONIC APPLICATION LAB (TEAL): PMP1200     PMP1200 ~1974 Desktop with Printer
TOKYO ELECTRONIC APPLICATION LAB (TEAL): S200D     S200D ~1974 Desktop with Printer
TOP STAR: SM1210M   MODEL SM-1210M SM1210M (SM-1210M) ~1974 Pocket
TOSHIBA: BC8010   ELECTRONIC CALCULATOR, BC-8010 BC8010 (BC-8010) ~1974 Pocket
TRANSONIC: C15     C15 ~1974 Pocket
TRITON: 1400   MODEL 1400, Radofin 1400 ~1974 Pocket
TRIUMPH-ADLER: 1204P (version-1) ADLER 1204P Type: CP3 CP3 ~1974 Desktop with Printer
TRIUMPH-ADLER: 1204P (version-2) TRIUMPH 1204P     ~1974 Desktop with Printer
TRIUMPH-ADLER: 1205 (version-1) ADLER 1205   1205 ~1974 Desktop with Display
TRIUMPH-ADLER: 1205 (version-2) TRIUMPH 1205   EC73 (EC7/3) ~1974 Desktop with Display
TRIUMPH-ADLER: 120P (version-1) ADLER 120P   120P ~1974 Desktop with Printer
TRIUMPH-ADLER: 120P (version-5) TRIUMPH 120P   120P ~1974 Desktop with Printer
TRIUMPH-ADLER: 120P (version-7) TRIUMPH 120P   120P ~1974 Desktop with Printer
TRIUMPH-ADLER: 1215 (version-2) TRIUMPH 1215   EC7 ~1974 Desktop with Display
TRIUMPH-ADLER: 1215S (version-1) ADLER 1215 S     ~1974 Desktop with Display
TRIUMPH-ADLER: 1215S (version-2) TRIUMPH 1215 S   EC8 ~1974 Desktop with Display
TRIUMPH-ADLER: 805 ADLER 805 Type: EC4 EC4 ~1974 Desktop with Display
TRIUMPH-ADLER: 805AD (version-1) ADLER 805AD   805AD ~1974 Desktop with Display
TRIUMPH-ADLER: 805AD (version-2) TRIUMPH 805AD   805AD ~1974 Desktop with Display
TRIUMPH-ADLER: 80C (version-1) ADLER 80C Type EC 21 EC21 (EC 21) ~1974 Pocket
TRIUMPH-ADLER: 80C (version-4) TRIUMPH 80C Type EC 21 EC21 (EC 21) ~1974 Pocket
TRIUMPH-ADLER: 80S (version-1) ADLER 80 S Type EC 22 EC22 ~1974 Pocket
TRIUMPH-ADLER: 80S (version-2) TRIUMPH 80 S     ~1974 Pocket
TRIUMPH-ADLER: 815AD ADLER 815AD     ~1974 Desktop with Display
TRIUMPH-ADLER: 81S (version-1) ADLER 81 S Type EC 24 EC24 (EC 24) ~1974 Pocket
TRIUMPH-ADLER: 81S (version-3) TRIUMPH 81S Type EC 24 EC24 (EC 24) ~1974 Pocket
UNICO: H854   H-854 H854 (H-854) ~1974 Pocket
UNICO: H884   MODEL H-884 H884 (H-884) ~1974 Pocket
UNICOM: 201     201 ~1974 Pocket
UNICOM: 500P4     500P4 ~1974 Desktop with Display
UNICOM: 500P6     500P6 ~1974 Desktop with Display
UNIFIVE INDUSTRIES: Mini-Mite I / Whiz Kid Mini-Mite I   MiniMiteI (Mini-Mite I) ~1974 Pocket
UNIFIVE INDUSTRIES: The Magic Slate     The Magic Slate ~1974 Pocket
UNISONIC: (Unknown model)       ~1974 Pocket
UNISONIC: 1211 1211   1211 ~1974 Pocket
UNISONIC: 1499     1499 ~1974 Pocket
UNISONIC: 1548 ELECTRONIC CALCULATOR 1548 ~1974 Pocket
UNISONIC: 737 SLIDE RULETTE   737 ~1974 Pocket
UNISONIC: 767     767 ~1974 Desktop with Display
UNISONIC: 799     799 ~1974 Pocket
UNISONIC: 839SQ     839SQ ~1974 Pocket
UNISONIC: 911     911 ~1974 Pocket
UNISONIC: 911LC 911L 911L-C 911LC (911L-C) ~1974 Pocket
UNISONIC: 931LA 931L 931L-A 931LA (931L-A) ~1974 Pocket
UNISONIC: XL12000 (version-1)     XL12000 ~1974 Desktop with Printer
UNISONIC: XL12000 (version-2)     XL12000 ~1974 Desktop with Printer
UNITRA-ELTRA: BRDA12U BRDA 12U   BRDA12U (BRDA 12U) ~1974 Pocket
UNITRANS: LE8-7MII MINI-8M II   LE87MII (LE-8-7MII) ~1974 Pocket
UNITREX: 1200K (version-1)     1200K ~1974 Desktop with Display
UNITREX: 122 mini handy 122 mini handy 122, EIKO BUSINESS MACHINE CO., LTD. 122 ~1974 Pocket
UNITREX: 12PPS (version-1) ELECTRONIC PRINTING CALCULATOR   12PPS ~1974 Desktop with Printer
UNITREX: 8 (version-1) mini 8 mini 8 8 ~1974 Pocket
UNITREX: 8 (version-3) mini 8 mini 8, EIKO BUSINESS MACHINE CO. LTD. 8 ~1974 Pocket
UNITREX: 80M (version-1) mini handy 80M mini handy 80M 80M ~1974 Pocket
UNITREX: 80M (version-2) mini handy 80M   80M ~1974 Pocket
UNITREX: 80M (version-3) mini handy 80M   80M ~1974 Pocket
UNITREX: 80M (version-4) mini handy 80M mini handy 80M 80M ~1974 Pocket
UNITREX: 80MR mini handy 80MR   80MR ~1974 Pocket
UNITREX: 80R mini handy 80R mini handy 80R, EIKO BUSINESS MACHINE CO., LTD. 80R ~1974 Pocket
UNITREX: 80SR MINI HANDY 80SR, ELECTRONIC CALCULATOR MINI HANDY 80SR 80SR ~1974 Pocket
UNITREX: 8M mini8 M mini8 M, EIKO BUSINESS MACHINE CO. LTD. 8M ~1974 Pocket
UNITREX: 8MR mini8 MR mini8 MR, EIKO BUSINESS MACHINE CO. LTD. 8MR ~1974 Pocket
UNITREX: 90SC   ELECTRONIC CALCULATOR 90SC ~1974 Pocket
UNITREX: CB8SL   MODEL CB-8SL ELECTRONIC CALCULATOR CB8SL (CB-8SL) ~1974 Pocket
UNITREX: UC25 UC 25   UC25 (UC 25) ~1974 Pocket
UNITREX: UC55 Scientific Calculator   UC55 ~1974 Pocket
UNIVERSAL DATA MACHINE: Exponent VIII   MODEL EXPONENT VIII EXPONENT VIII ~1974 Pocket
UNIVERSAL: 202 (version-2) ELECTRONIC CALCULATOR 202 ~1974 Pocket
UNIVERSAL: 931 EXECUTIVE, ELECTRONIC CALCULATOR   931 ~1974 Pocket
V.I.P. PROGRAMS COMPANY: Datacal 250DC     Datacal 250DC ~1974 Pocket
V.I.P. PROGRAMS COMPANY: Datacal II DATACAL II, ELECTRONIC CALCULATOR Datacal II ~1974 Pocket
VENTRON: VT800M     VT800M ~1974 Pocket
WALTHER: ETR1040     ETR1040 ~1974 Desktop with Display
WALTHER: ETR1042     ETR1042 ~1974 Desktop with Display
WALTHER: ETR1050     ETR1050 ~1974 Desktop with Display
WALTHER: ETR1051     ETR1051 ~1974 Desktop with Display
WALTHER: ETR1051S     ETR1051S ~1974 Desktop with Display
WALTHER: ETR1052     ETR1052 ~1974 Desktop with Display
WALTHER: ETR20     ETR20 ~1974 Desktop with Display
WALTHER: ETR2034S (version-2)     ETR2034S ~1974 Desktop with Printer
WALTHER: ETR21     ETR21 ~1974 Desktop with Display
WANG: C86   MODEL 86 C86 ~1974 Desktop with Display / Financial+Business
WHITEHALL: WH1     WH1 ~1974 Pocket
WIL MARKETING: Mark I MODEL NO: WIL MARK I Mark I ~1974 Pocket
XONEX: 8 (version-1) MINI 8   8 ~1974 Pocket
XONEX: 8 (version-2) CALTRONIX, CAL VIII   8 ~1974 Pocket
TEXAS INSTRUMENTS: 2500B Datamath TI-2500B electronic calculator TI2500B (TI-2500B) jan-1974 Pocket
TEXAS INSTRUMENTS: 2550 TI-2550 TI-2550 memory calculator TI2550 (TI-2550) 10-jan-1974 Pocket
TEXAS INSTRUMENTS: SR50 (version-1) SR-50 slide rule calculator, SR-50 SR50 (SR-50) 15-jan-1974 Pocket
HP_calcs: 65 (version-1)     65 17-jan-1974 Pocket / RPN (Reverse Polish Notation)
CASIO: CM604 MINI, ELECTRONIC CALCULATOR, CM-604 MINI CM-604 CM604 (CM-604) feb-1974 Pocket
COMMODORE: MM2SR (version-2) Model: MM2SR MM2SR feb-1974 Pocket
OLYMPIA: CD72   MODELL CD 72 CD72 feb-1974 Pocket
CANON: LE83 (version-1) Palmtronic LE-83 PALMTRONIC LE-83 LE83 (LE-83) ~feb-1974 Pocket
CANON: LE83 (version-2) Palmtronic LE-83, PANTHER PALMTRONIC LE-83 LE83 (LE-83) ~feb-1974 Pocket
PANASONIC: JE6W (version-1) National, PiPi, JE-6W ELECTRONIC CALCULATOR, MODEL JE-6W JE6W (JE-6W) mar-1974 Pocket
MONROE: 1920 MONROE-LITTON: 1920   1920 ~mar-1974 Desktop with Display
CANON: F5 Palmtronic, F-5 PALMTRONIC F-5 F5 (F-5) apr-1974 Pocket
CASIO: CM605A MINI, ELECTRONIC CALCULATOR, CM-605 MINI CM-605(A) CM605 (CM-605) apr-1974 Pocket
SHARP: PC1801 MODEL PC-1801 PC1801 (PC-1801) ~04-1974 Pocket
TEXAS INSTRUMENTS: EX20 exactra 20 EX-20 ELECTRONIC CALCULATOR EX20 (EX-20) 15-apr-1974 Pocket
CASIO: FX10 fx-10, ELECTRONIC CALCULATOR fx-10, SCIENTIFIC CALCULATOR fx10 (fx-10) may-1974 Pocket
OLYMPIA: CD60   MODELL CD 60 CD60 may-1974 Pocket
APF: VI (6) Mark VI MODEL NO. MARK - 6 VI ~may-1974 Desktop with Display
C.ITOH: 100S     100S ~may-1974 Desktop with Printer
CASIO: ASP AS-P, PRINTING CALCULATOR AS-P ASP (AS-P) ~may-1974 Desktop with Printer
COMPUCORP: 326 Scientist   326 ~may-1974 Desktop with Display
OLIVETTI: P603     P603 ~may-1974 Personal Computer
SHARP: CS229 Compet 229 MODEL CS-229, ELECTRONIC CALCULATOR or CALCULADORA ELETRÔNICA MODÊLO CS-229 CS229 (CS-229) ~may-1974 Desktop with Display
RADIO SHACK: EC425 EC-425 Calculator EC425 (EC-425) jun-1974 Pocket
CASIO: Mini Root MINI ROOT ELECTRONIC CALCULATOR MINI ROOT MINI ROOT jul-1974 Pocket
CORVUS: 310   MODEL 310 310 jul-1974 Pocket
CORVUS: 322 ELECTRONIC CALCULATOR 322 jul-1974 Pocket
TEXAS INSTRUMENTS: EX21 exactra 21   EX21 (EX-21) jul-1974 Pocket
ROCKWELL: 20R MEMORY 20R Calculator Model 20R 20R ~jul-1974 Pocket
CANON: LE84 (version-1) Palmtronic LE-84 PALMTRONIC LE-84 LE84 (LE-84) aug-1974 Pocket
SINCLAIR: Scientific (version-1)     Scientific aug-1974 Pocket / RPN (Reverse Polish Notation)
ROCKWELL: 10R   Calculator Model 10R 10R ~aug-1974 Pocket
TEXAS INSTRUMENTS: EX19 Exactra 19, EX19 EX-19 ELECTRONIC CALCULATOR EX19 (EX-19) sep-1974 Pocket
TEXAS INSTRUMENTS: EX22 exactra 22, EX22 EX-22 ELECTRONIC CALCULATOR EX22 (EX-22) oct-1974 Pocket
TEXAS INSTRUMENTS: EX23 Exactra 23, EX23 EX-23 ELECTRONIC CALCULATOR EX23 (EX-23) oct-1974 Pocket
TEXAS INSTRUMENTS: SR16 SR-16 SR-16, electronic slide rule calculator SR16 (SR-16) 25-oct-1974 Pocket
CASIO: C100P mini-printer, Model P1 mini-printer C100P nov-1974 Desktop with Display+Printer
CASIO: CM606 personal-mini   CM606 nov-1974 Pocket
REMINGTON: Compact Printer SPERRY REMINGTON, COMPACT PRINTER MOD. COMPACT PRINTER Compact Printer nov-1974 Desktop with Display+Printer
TEXAS INSTRUMENTS: 2500II Datamath II TI-2500-II electronic calculator TI2500II (TI-2500-II) nov-1974 Pocket
PANASONIC: JE8800 National PiPi8 ELECTRONIC CALCULATOR, MODEL JE-8800 JE8800 (JE-8800) ~nov-1974 Pocket
OLYMPIA: CPM12/1     CPM121 (CPM12/1) dec-1974 Desktop
           
06-mar-2025: (1119 Items).          
           
Do you know about any models not listed here ?, please do mail me or send me a picture of the device... I'll be more than happy to publish the info and mention your name for credit ... thank you !          
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