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Swiss "Conto" Model B Calculating Machine, 19...
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"Heureka", 1907...
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"Kuli" Calculating Machine, 1909...
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"Curta Type II" Calculator (Grey), 1948...
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"Hannovera", 1921...
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"Alpina", 1961...
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2 German Step-Drum Calculating Machines...
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"Reports", 1955...
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Burroughs 1, c. 1890...
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"Mercedes-Euklid Mod. 1" and "Mod. 16", 1905...
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7 Mechanical Calculating Machines...
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Burroughs Class 1 Style 6 Adding Machine, c. ...
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"Triumph Adding Machine", 1910...
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2 "Comptator" Pocket Calculating Machines, c....
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6 Spokewheel Calculating Machines...
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Rare Demonstration Model of the "Original Bur...
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Groups of Calculating Tools in 2 Showcases...
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"Doppel-Brunsviga Mod. 13 ZK", c. 1932...
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3 "Mercedes Euklid" Electrical Calculators, c...
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4 Logarithmic Calculating Devices...
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Collection of 11 "Abacus"...
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"X x X", 1906...
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"Thomas' Arithmomètre", c. 1876...
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"Adix" (Model 1)", 1903...
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"Diera", 1906...
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"Certa" Adding Machine...
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Calculating Drum "Loga", c. 1930...
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14 Calculating Tools...
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Thacher's Calculating Instrument, 1881...
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Russian "Original Odhner", c. 1905...
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"The BriCal - Money Calculating Machine", c. ...
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"BriCal - The British Calculator Mod. 2" (!!)...
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Burroughs Class 2 Duplex Calculating Machine,...
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Russian Original Odhner Mod. 1 (Arithmometer)...
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"Tasma Mod. C" Adding Machine, c. 1930...
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"The Millionaire" Calculator, 1893...
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7 Quick Adding Machines...
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28 Slide Rules...
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Exhibition Display of "Calculating Discs and ...
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Alphabetic Acccounting Machine Burroughs Sens...
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Printing Adding Machine "Burroughs" (Class 1)...
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7 Spokewheel Calculating Machines...
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Original Curta Collection...
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"Saxonia" (Rolltop), 1910...
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Texal Instruments SR-60A, 1977...
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"Anita MK8", 1961...
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Star Adding Machine, 1922...
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9 Mechanical Calculating Machines, 1935 onwar...
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4 Adding Machines, c. 1920...
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"Mercedes/Gauss" Calculator, 1905...
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"Madas", 1913...
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"Peerless Baby", 1904...
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Bürk's "Kollektor" Adding Machine, c. 1910...
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"Peerless", 1904‘’...
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11 Electronic Calculating Machines...
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6 Spokewheel Calculating Machines...
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Olympia CD400 Desktop Calculator, 1970...
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"Robotron Mod. 314", 1972...
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6 Spokewheel Calculating Machines...
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4 Electrical Calculators, c. 1925...
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"Burroughs Sensimatic Series 300", c. 1955...
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"Adsumudi", 1907...
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"Millionär", 1895...
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T-I-M Mod. 1 (Unitas), 1907...
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4 Mechanical Calculators, c. 1925...
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5 Spokewheel Calculating Machines...
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3 Calculating Machines, c. 1920...
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5 Calculators, c. 1940-1960...
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6 Spokewheel Calculating Machines...
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5 Spokewheel Calculating Machines...
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"Pascaline" (or "Arithmatique"), c. 1650...
