Guaranty Trust Company of New York

American Anti-Slavery Society

American National Red Cross

American School of Correspondence

Library of Congress. Copyright Office

Thomas K. Ford

United States

United States. Central Intelligence Agency

United States. Congress

United States. Council of National Defense. Highways Transport Committee

United States. Department of the Interior

United States. War Department

United States. Warren Commission

United States. Work Projects Administration

Herbert Newton Casson

John Wesley Powell

Otto H. Kahn