J. F. Ronca
J. F. Ronca
1939 O.B.E., A.R.C.S., A.I.C., A.M.I.A.E. Director of Gas Administration. Board of Trade, Great George Street, London, S.W.1. One of the three Gas Referees. Private Address: 22 The Downs, Wimbledon. Member of Council, Inst. of Fuel.