President Harry S. Truman with Labor Leaders
President Harry S. Truman sits at his desk in the Oval Office and shares a book with labor leaders. Seated are President Truman (left) and J. H. Oldenbroek, Executive Secretary of the International Free Trade Unions (right). Standing, from left to right: Special Assistant to the President Averell Harriman; Secretary of Labor Maurice Tobin; Philip Kaiser, Assistant Secretary of Labor for International Affairs; President Truman; Mr. Tewson, Head of British Labor Group; William Green, President of the American Federation of Labor; and Jacob S.