Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,047 pages of information and 231,597 images on early companies, their products and the people who designed and built them.
of Wiggin Street, Birmingham (1908)
of Ludgate Hill, Birmingham (1937)
1899-1928 Annual reports in Coventry Archives
1937 Tube manufacturers and electrical wholesalers. "ASCM" Metallic Conduit. "Modern" Fans. "Zephyr" Fans.