United States. Social Security Board

American Anti-Slavery Society

American National Red Cross

Library of Congress. Copyright Office

Thomas K. Ford

United States

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

A. T. Mahan

Abraham Lincoln

Agnes C. Laut

Archer Butler Hulbert

B. H. Roberts