Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

NATIONAL SEMICONDUCTOR_parts (Page 1/1)

(Box) 501

(Box) 750

(Box) 835 (version-1)

(Box) 835 (version-2)

(Box) 99A

(Box) Quiz Kid

(Box) Quiz Kid Racer

Updated: 03-dec-2023 (100% info)

                     

Click Picture-Hyperlink for Bonus-page.

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail