Der Magic-Brain Calculator wurde in den 1960er und 70er-Jahren in Japan unter verschiedenen Namen produziert. Ein genauer Hersteller ist leider nicht
NordRhein-Ruhr Heinz Nixdorf MuseumsForum Paderborn, Germany
Computer and Operating Systems, PDF, Central Processing Unit
Magic-Brain Calculator (2) - Calculator - Computing History
November 2012 – Art Blart _ art and cultural memory archive
Heinz Nixdorf MuseumsForum HNF :: Museum Finder, Guide, Radi
Chip Apr09, PDF, Laptop
HNF - Desk and pocket calculators – Electronic mass products
Powerhouse Collection - Two Magic Brain pocket calculators
Vintage Chadwick Magic Brain Calculator. Made in Japan. Mid century modern. This item is used and has visible scratches and signs of usage. I have
Vintage Chadwick Magic Brain Calculator. Made in Japan Mid century modern.
National Museum of American History
Magic Brain Calculator - How to Add
Magic-Brain Calculator
Magic Brain Calculator - How to Divide
HNF - Desk and pocket calculators – Electronic mass products
HNF - Desk and pocket calculators – Electronic mass products