Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,111 pages of information and 233,643 images on early companies, their products and the people who designed and built them.
Manufacturer of audio and electronics components, of High Road, Kilburn, London NW 8.
Produced the Halladay and Roamer early automobiles.
1913-1917 For a list of the models and prices see the 1917 Red Book
1916 Agent for cars made by Bowen Manufacturing Co
1936 Advert: piezo-electric gramophone pickup
1938 R. A. Rothermel Ltd had made a small loud-speaker that could go under a pillow