Collection search - [Abasand Oils Ltd. - Legal documents re: a) Assignment of June 4th, 1936, by A.J. Smith Engineering Corporation and A.J. Smith to Abasand Oils Ltd of processes and inventions; b) Agreement of February 28, 1935 between Canadian Northern Oil-Sand Products Ltd. and James Mason McClave; c) Correspondence re: Mr. McClaves' employment, November 20, 1939 to April 18, 1941]