Brightside Foundry Co
of Sheffield
1864/5 Ambrose Firth, having worked with John Martin Stanley, set up in business as A. Firth and subsequently as Brightside Foundry Co.
1879 Jabez Stanley, ironfounder, of Brightside Foundry Co[1]
1882 Jabez Stanley left the partnership with Ambrose Firth and George Shaw, Ironfounders, Steel Manufacturers, and Iron and Steel Merchants, as Brightside Foundry Company, at the Newhall Iron Works, Newhall-road, Sheffield[2]
1897 Brightside Foundry Co was involved in the Federation of Engineers lock-out[3]
1899 Incorporated as Brightside Foundry and Engineering Co