Collection search - Dominion Unemployment Relief Commissioner, Department of Labour - Correspondence re Ontario Contracts Nos. 36-22, 36-23, 36-24, 36-25, 36-26, 36-31, 36-42, 36-45, 36-47, 36-54, 36-71 for works undertaken in Ontario under the Unemployment and Relief and Assistance Act, 1936 and Domion-Ontario (General) Agreement, 1936