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Title
Ship - engine order telegraph. #31145640
Description
Closeup of a ships antique brass mechanical engine room communicator or engine order telegraph. is a communications device used on a ship (or submarine) for the pilot on the bridge to order engineers in the engine room to power the vessel at a certain desired speed. In early vessels, from the 19th century until about 1950, the device usually consisted of a round dial about nine inches in diameter. Shipping.