Report of the fourth meeting of the Canada-United States Interparliamentary Group, Ottawa and Quebec City, Canada, February 22-26, 1961, by Hon. Cornelius E. Gallagher, Chairman of the House of Representatives delegation, pursuant to Public Law 42, 86th Congress. April 13, 1961. -- Committed to the Committee of the Whole House on the State of the Union and ordered to be printed