Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,189 pages of information and 233,421 images on early companies, their products and the people who designed and built them.


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Mr. Kuhlmann, of Great St. Helens, E.C.

1882 Exhibited a bridge and engine-room telegraph, which automatically displayed to the officer in charge that his orders had been carried out, obviating the need for verbal response.

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