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The Adder

The Adder (logo is the puff adder snake) is an early and primitive adder/counter. Numeric entry via 10 key keyboard. The result shows in 3 digit display. Reset key. Patented throughout the world. Serial No. 640. Circa 1902.

American Adding and Listing Machine Model 1

American Can adding machine - Model 1 (hard-to-find listing version) Serial No. 2759. Circa 1905

American Adding and Listing Machine Model 4

American Can adding machine - Model 4(hard-to-find listing version).Circa 1910

Austin Glass Side Adding Machine

Austin glass side adding machine (very rare) Serial No. A 1408.
Each one of these machines seems to be different from the others.

Dactyle Calculator

French Calculator (aka Chateau) 18 COLUMNS !!!!!!!!! Serial No. 5656.
Circa 1905

The same nameplate is used on the French distribution of the Blickensderfer 5 typewriter.

Burroughs Glass Side Adding Machine With Tall Stand

Burroughs glass side adding machine with tall stand. Circa 1910

Dalton Glass Side Adding Machine With Low Stand

Dalton glass side adding machine with low stand. Circa 1910.

Standard Desk Calcumeter - 8 Columns with reset

Standard Desk Calcumeter - 5 Columns without reset

The calcumeter was available in a variety of models: 5,6,7,8,9,10,11,12. The 6 and 7 are common. The others are very rare.

Standard Model B Glass Side Adding Machine

Standard Model B (fairly rare). Serial no. 4299. Circa 1905.

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