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6 Spoked Wheel Calculating Machines...
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Arithmometer "Archimedes Model C 16", 1906...
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Calculating Disc in Traveling Case, c. 1925...
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Special Calculator "E.A.-UHR 61", 1965...
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Bunzel Arithmometer, c. 1910...
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Arithmomètre Payen, c. 1880...
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Arithmometer "Austria", c. 1905...
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The Millionaire Calculating Machine, 1895...
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3 Spoked Wheel Calculating Machines...
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Madas Model 1 Calculating Machine, 1913-1916...
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2 TIM (Time Is Money) Calculating Machines, 1...
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4 Mechanical Calculating Machines...
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Arithmometer "H. Bunzel, Wien", 1908...
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Cutaway Model of a Dactyle Calculator, c. 190...
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Curta Type I Demonstration Kit, 1954...
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Curta Type II (Grey), 1948...
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Very Early Curta Type I Miniature Calculator,...
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Twin Soundbox Duophon Floor Cabinet Gramophon...
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Zonophone Horn Gramophone, c. 1911...
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HMV Intermediate Monarch Horn Gramophone, c. ...
