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Thomas de Colmar Arithmomètre, c. 1876...
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French "Système Ader" Wall Telephone, c. 1880...
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L.M. Ericsson Telephone with Whistle Calling...
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Accurate Replica of Alexander Graham Bell's T...
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2 French Telephones...
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8 German Telephones...
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Telegraph Patent Model by White & White, 1855...
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English Telegraph Station by Tyer & Co., c. 1...
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3 Early Recorders...
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French Telegraph Repeater, 1912...
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Early French Breguet Dial Telegraph Parts, c....
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Marconi Telegrapher's Time Code Watch, Early ...
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British Railway Single-Needle Telegraph Set, ...
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Miniature Model Steam Engines and Parts, c. 1...
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Rare Alco "Firefly" Portable Steam Generator,...
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5 Steam Engines...
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Marine Steam Engine No. 360/3, c. 1928...
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Maxwell Hemmens Steam Boat "Lady Jane" and Ot...
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Model Steam Engine, c. 1980...
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1 1/2-Inch Scale Construction Kit for a Burre...
