Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,162 pages of information and 233,682 images on early companies, their products and the people who designed and built them.
of Springfield Lane, Salford
1898 Company established - see Edward Woodrowe Cowan
The company became one of the leaders in the field of A.C. electrical engineering, specifically A.C. switchgear and inductance regulators.