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Date Location: In Legend
Cover Description: White cover with "Ontario" in brown rectangle.  Color drawings of five vintage automobiles made in Ontario on the cover: Leroy; Kitchener, 1899 - Superior; Petrolia, 1910 - Keeton; Brantford, 1912 - McLaughlin Express; Oshawa 1914 - Chevrolet "490" - Oshawa, 1927.  Supertest logo and BP logo in top right corner with the words "Together to serve you better"
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Note: The 1970 - 1974 BP maps were the same as the Supertest ones, except they had the BP Logo on them.  Thanks to John Torensma for sharing scans from from his collection.

Cover73
Rear Cover 

  Legend