Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,490 pages of information and 233,926 images on early companies, their products and the people who designed and built them.
of Bridge Foundry, near Sheffield
1859 Exhibited an elastic piston and plunger metallic packing, made by alternate radial slots in opposite directions.
1894 Engine packing manufacturers, of Hartshead moor, Cleckheaton (presume this is the same company)