THE HIGH-SPEED COMPRESSION-IGNITION ENGINE
IT'S OPERATION AND MAINTENANCE AND APPLICATION TO ROAD VEHICLE SERVICE

The Commonwealth Oil Refineries Limited, Marketeers of C.O.R. Light Diesoleum, Undated (1940s?)

5.5" x 8.25", 48 page spiral-bound booklet. Commonwealth Oil Refineries Ltd. British Petroleum Company Ltd. Commonwealth Oil Refineries (COR) was an Australian oil company that operated between 1920 and 1952 as a joint venture of the Australian government and the Anglo-Persian Oil Company.

 The booklet is complete and in VERY GOOD condition with some overall wear.