Level of Rainy Lake. : Hearing before a subcommittee of the Committee on Foreign Relations, United States Senate, Seventy-sixth Congress, first[-third] session, on Executive A, 76 Cong., 1st sess., a convention between the United States of America and Canada, signed at Ottawa September 15,1938, providing for emergency regulation of the level of Rainy Lake and of other boundary waters in the Rainy Lake watershed, as recommended by the International joint commission established pursuant to the provisions of the treaty signed at Washington on January 11, 1909, relating to questions arising between the United States of American and Canada