Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,344 pages of information and 230,023 images on early companies, their products and the people who designed and built them.
Tungum Sales Co of Iddesleigh House, Caxton Street, London, SW1
1937 Tungum metal manufacturers. "Tungum" Alloy.
1939 See Aircraft Industry Suppliers