United States. Congress. Senate. Committee on Interior and Insular Affairs.
Joseph Churba
United States. Social Security Administration. Office of Research and Statistics.
United States. Congress. Senate. Committee on Commerce. Subcommittee on Surface Transportation.
George R. Davidson
United States. National Park Service.
United States
Joseph G. Colmen
United States. Bureau of Mines.
United States. Securities and Exchange Commission. Advisory Committee on Enforcement Policies and Practices.
United States. Office of Education. Division of Adult Education Programs.
United States. Congress. House. Committee on Government Operations.
J. Richard Phillips
Mary H. Jackson