Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,689 pages of information and 247,075 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
516. EDWARDS, ROBERT JAMES, Church Street, Burslem — Inventor.
An instrument invented to assist instrumental performers. It resembles the pianoforte in appearance, but, when acted upon, is perfectly silent. The keys are of porcelain. The degree of action is regulated by turning the screw at the back of the instrument.
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