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Title: Telescoped cable sample with engraved plate: "Proposed trans [Go to resource]
Description: Telescoped cable sample with engraved plate: "Proposed transatlantic telephone cable Siemens Brothers & Co. Limited, London. 1930" License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1986-737 Go to resource More Like this...
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