Bio: Don Hummel (b. September 8, 1907-d. August 18, 1988), businessman and politician, was the mayor of Tucson, Arizona, from 1955 to 1961. He served as Assistant Secretary of the United States Department of Housing and Urban Development during the administration of President Lyndon B. Johnson, and was a concessionaire for the National Park Service, owning and operating hotels and other visitor services in several national parks.
LBJ Connection: Member, U.S.-Mexico Border Development Commission, 1966-1969; Assistant Secretary for Renewal and Housing, Department of Housing and Urban Development, 1966-1969
Hummel, Don, 1907-1988,
Biographical info page,
LBJ Presidential Library,
accessed February 22, 2020,