M.T.9 dummy valve, manufactured by the M-O Valve Company, Hammersmith, London, England, 1920-1929 M.T.9 dummy valve, 1920-1929 1920-1929
Telephone H pole, poles shortened for display, with 8 arms, 50 insulators and 1 bracing strut. Made by the General Post Office, British, 1895-1900 Telephone H pole, poles shortened for display, 1895-1900 1895-1900
M.T.9.F. dummy valve, manufactured by the M-O Valve Company Limited, Hammersmith, London, England, 1920-1929 M.T.9.F. dummy valve, 1920-1929 1920-1929