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 142,251 pages of information and 227,823 images on early companies, their products and the people who designed and built them.

Dictaphone Co

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Im2015Aus20-Dictaphoine2.jpg
Im2015Aus20-Dictaphone.jpg
January 1920.
May 1939.
June 1939.
Dictaphone.
Dictaphone. (Detail).
Im2015Aus10-Dict9.jpg
Im2015Aus10-Dicta.jpg

Kingsway House, London.

1909 exhibited at Olympia[1]


See Also

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Sources of Information

  1. The Times, Oct 16, 1909