1960s Chadwick Magic Brain Calculator

1960’s Chadwick Magic Brain Calculator. Calculate numbers by using the metal stylus to slide the rows. Great condition! 5 3/4” x 3 1/4”
1960’s Chadwick Magic Brain Calculator. Calculate numbers by using the metal stylus to slide the rows. Great condition! 5 3/4” x 3 1/4”

American Stationer

2 Vintage Versions of Chadwick Magic Brain Calculator

Magic Brain Calculator - Calculator - Painted metal, plastic

1950 Vintage Chadwick Magic Brain Calculator Gadget, Mint in Box

Cool vintage manual pocket calculator made in Japan by Chadwick from the 1960's. Called the Magic Brain Calculator, you can subtract, add or multiply

Vintage Pocket Adding Machine, 1960s Chadwick Magic Brain Calculator, Made In Japan, Addition, Subtraction, Multiplication Manual Calculator

Pocket Calculating Devices

Chadwick-Miller Speedee Add-A-Matic Adding Machine

Vintage Pocket Adding Machine, 1960s Chadwick Magic Brain Calculator, Made in Japan, Addition, Subtraction, Multiplication Manual Calculator

Magic Brain Calculator - A vintage mechanical addiator type

magic brain calculator, 公認海外通販サイト

File:Magic Calculator (51333056644).jpg - Wikimedia Commons

John Wolff's Web Museum - Slide Adding Machines

Miscellaneous