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Telephone Bridge and Telegraph, c. 1900...
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Components of a High-Power Wireless Telegraph...
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French Optical Toy Telegraph according to Cla...
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British Railway Single-Needle Telegraph Set, ...
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Soviet Cipher Machine "Fialka M-125-3" 10-Whe...
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Soviet Cipher Machine "Fialka M-125" 10-Wheel...
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2 Adix Adding Machines...
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2 Adix Adding Machines...
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26 Calculating Machine Switch Gears, c. 1930-...
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Fuller's Computing Telegraph and Palmer's Poc...
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Hugo Bunzel Arithmometer, Vienna, c. 1905...
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7 Reproduction Cast-Iron Mechanical Money Ban...
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Steam Toy Brewery by Schoenner, c. 1890...
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Steam Engine by Gebrüder Fleischmann, c. 1960...
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Model Steam Engine D 1.5 with 8 Steam Toys, c...
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5 Steam Engines and 1 Steam Roller...
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4 Steam Engines...
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Steam Engines and Steam Toys...
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24 Money Banks...
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E.K.T. Machine Plants on Baseplate, c. 1965...
