Antique artifacts vol. 3

Items A-H

Adder

R. C. Allen Adding Machine

American Adding and Listing Machine

Archimedes Model C Calculator

Arithmaurel

Baldwin Calculating Machine

Emile Bec Multiplication Table

Emile Bec Multiplication Table (image 2)

Bollée Calculating Machine

Brunsviga Calculating Machine

Brunsviga Calculating Machine (image 2)

Brunsviga Calculating Machine (image 3)

Brunsviga Dupla Calculator

Bunzel-Delton Calculator

Burkhardt Arithmometer

Burridges and Marsham Adding Machine

Burroughs Electric Duplex Calculator

Burroughs Hand Operated Adding-Subtracting Machine

Chateau Frères Calculating Machine

Circular Cardboard Calculator

Cole Military Sector

De Te We Model T Electric Calculating Machine

The Discomputer

Edmondson's Circular Calculating Machine

Equinoctial Sundial

Felt and Tarrant Comptometer

Gab-ka Adding Machine

Galileo Proportional Compass

Grant Calculating Machine

Gunner's Calipers

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