Correspondence Notes on the "Boomerang" Interceptor 18/8/42 Correspondence re setting up aircraft industry in Australia - between W S Robinson, A G Brown (CAC), S A Middleton (Austral Development Ltd London.), Douglas Aircraft Company, F Mitchell, BHP,, Essiungton Lewis BHP, Australian William S. Robinson had been Managing Director of Broken Hill Associated Smelters, based in London. He had played a key roll in negotiating the British Zinc Corporation’s investment in mining at Broken Hill NSW and formation of the resultant Australian business The Zinc Corporation. Returning to Australia, he was appointed to high levels of Australian Government during the Second World War to formulate policy on wartime demands for Australia's industrial and metals supply. Robinson was held in high regard by successive Prime Ministers and was a close associate of Essington Lewis, head of Broken Hill Pty Ltd (BHP). W.S. Robinson was a strong believer in aviation and business and air transportation having backed the purchase of two DH.84 Dragons in 1933 by associate company Western Mining Corporation to carry out a 12-month aerial photographic survey. He promoted the formation of Commonwealth Aircraft Corporation at Fishermans Bend, Melbourne to ensure Australian production of military aircraft.