Submersible Motors
of Johnston Street, Southall, London.
1907 Company established.
1922 Directors: B. T. Rumble (Chairman), Lt.-Col. G. L. Courthorpe, M.P., Comdr. Sir fin F. W. Young, K.B.E., R.N. Sec.. C. K. Hickman.
1926 Supplied submersible pumps for salvage operations at Scapa Flow
