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French Candlestick Telephone, c. 1915...
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English Turner Intercom Telephone by "Dictogr...
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Apple Lisa-1, 1983...
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NeXT Cube, 1988...
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Apple Lisa 2/5, 1984...
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MITS Altair 8800, 1974...
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Computer Plug-in Module for the "Zuse Z 22" C...
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6 "Univac 120/409" Computer Valves...
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4 "Univac 120/409" Computer Tubes with Compon...
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Original "Univac 120/409 Computer Module", 19...
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Hagelin-Crypto CD-57 Cipher Machine, 1957...
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"Nema T-D" Cipher Machine...
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Egry Autograph Cash Register, c. 1915...
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Sanyo ICC-82D Mini Electronic Calculator, 197...
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Casio AL-1000 Nixie Tube Calculator, 1967...
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2 Calculating Machines and a Checkwriter...
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"Arithmomètre de Thomas de Colmar", c. 1850...
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Original Calculator Poster "Addo", 1935...
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"Millionär" Calculator, 1895...
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Loga Calculator, c. 1930...
