Scope and content Papers of Roswell D. Cooper, Sr. relate to the Dairymen's League and the New York dairy industry, and include letters to and replies from newspapers, the United States Department of Agriculture, Fred Sexauer of the League, and others about milk marketing, prices, surpluses, lobbying, milk strikes, the cooperative movement, the Temple of Agriculture, Federal dairy policies, and other matters; reports of officers of the League, 1917-19; a microfilm copy of a paper by Cooper on the history of...