United States. Bureau of the Census
United States. Congress. Senate. Committee on Finance
United States. Internal Revenue Service.
United States. General Accounting Office
Trumbull White
United States. Congress. Senate. Committee on Energy and Natural Resources.
Elihu Root
Julius William Pratt
United States. Congress. House. Committee on Interior and Insular Affairs.
Alleyne Ireland
Mary Macdonald Proudfoot
Murat Halstead
United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Insular Affairs.
United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Conservation and Supply.
Rosaline Redwood
Collier, John
James Baldwin
United States. Congress. House. Committee on Ways and Means