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Three Candlestick Telephones, c. 1925...
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Six Telephone Handsets and Six Receivers, 189...
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Two Bell-Type Telephones, c. 1880...
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Swedish Type AC 150 Wall Telephone, c. 1920...
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Ericsson Model AB 230 Wall Telephone, 1902 on...
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Norwegian "Elektrisk Bureau, Kristiania" Wall...
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Three French Table Telephones, c. 1920...
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3 Table Telephones...
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Eight Mechanical Pencil Sharpeners...
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Six Check Writers and an Alarm Clock...
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Three Time Clocks...
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12 Historical Office Machines...
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Four Cash Registers for Handwritten Accounts...
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Large German Time-Stamp Clock, c. 1900...
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13 Calculating Machines...
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Brunsviga D13 R-2 Spoked-Wheel Calculating Ma...
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Arithmometer - Original-Odhner (Russian), c. ...
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Curta Type I Calculator, 1959...
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Telegraph Accessories...
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8 Early Morse Keys...
