Vintage Electronic Calculators: CALCUSEUM Home page

Alfabetical Brand/Type List on X* (Only Calculators) AKA (Also Known As) Label on Back Product Number Year of introduction Classification
XAM: 12DM MODEL 12DM 12 DIGIT ELECTRONIC CALCULATOR (WITH MEMORY BANKS) 12DM ~1973 Desktop with Display
XAM: 844     844 ~1976 Pocket
XAM: 866 Korvettes, MODEL: 866 866 ~1976 Pocket
XAM: 867 MODEL: 867 867 1975 Pocket
XAM: 877     877 1975 Pocket
XAM: 879 MEMORY CALCULATOR   879 ~1976 Pocket
XAM: 888   Korvettes, MODEL: 888 888 ~1976 Pocket
XAM: 889 Slide Rule Calculator   889   Pocket
XAM: 899   Korvettes, MODEL: 899, SCIENTIFIC CALCULATOR   ~1976 Pocket
XAM: TE8000 MODEL NO. TE-8000 TE8000 (TE-8000) ~1973 Desktop with Display
XEROX: 520 MINI-CALC   520   Credit Card
XEROX: 521     521   Pocket
XEROX: 525 CLOCK CALCULATOR   525   Credit Card / Time
XONEX: (Unknown model)       ~1973 Desktop with Display
XONEX: 202 (version-1) Solid State Portable Electronic Calculator, MODEL No. 202 202 197? Pocket
XONEX: 202 (version-2)     202 197? Pocket
XONEX: 303     303   Pocket
XONEX: 7000     7000 197? Desktop with Display
XONEX: 8 (version-1) MINI 8   8 ~1974 Pocket
XONEX: 8 (version-2) CALTRONIX, CAL VIII   8 ~1974 Pocket
XONEX: ECL81III     ECL81III (ECL-81III) ~1973 Pocket
XONEX: ELSI II MODEL Executive ELSI II ELSI II 197? Pocket
XONEX: ELSI III DATAEXAC   ELSI III ~1973 Pocket
XONEX: ELSI VI   MODEL ELSI VI ELSI VI 197? Desktop with Display
XONEX: SR100   MODEL SR-100, ELECTRONIC POCKETABLE CALCULATOR SR100 (SR-100) ~1976 Pocket
XONEX: SR300   MODEL SR-300, ELECTRONIC POCKETABLE CALCULATOR SR300 ~1976 Pocket
XONEX: SR400 MODEL SR-400, ELECTRONIC POCKETABLE CALCULATOR SR400 ~1975 Desktop with Display
           
27-jan-2024: (27 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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