Main cable, twin core, paper insulated, lead sheathed, by British Insulated Wire Company, installed in 1889 Main cable 1889
Joint in lead sheathed cables, removed from basement of Free Library, Gloucester, in 1928 Joint in lead sheathed cables
Two-core cable sample, paper insulated, lead sheathed, by British Insulated Wire Company Two-core cable sample
Two-core cable sample, paper insulated, lead sheathed, by British Insulated Wire Company Two-core cable sample
Samples of ignition control additives for petrol engines by Associated Octel, c.1970. (two sets of sealed glass ampoules). Two vials containing samples of lead. Samples of ignition control additives for petrol engines by Associated Octel 1970
Power supply lead, that has round pin plug at one end and steel tubular connectors at the other end, for prototype machine for shrinking cotton cloth using the Rigmel system developed in 1931, invented by Alexander Melvile, England and made by the Bradford Dyers Association Ltd., Bradford, Yorkshire, England, 1931 Power supply lead, with steel tubular connectors at one end 1931
Two-core cable sample, paper insulated, lead sheathed, by British Insulated Wire Company Two-core cable sample