Alexander Hugh Holmes Stuart was a Virginia lawyer and American political figure associated with several political parties. Stuart served in both houses of the Virginia General Assembly, as a U.S. Congressman (1841–1843), and as the Secretary of the Interior (1850–1853). Despite opposing Virginia's secession and holding no office after finishing his term in the Virginia Senate during the American Civil War, after the war he was denied a seat in Congress. Stuart led the Committee of Nine, which attempted to reverse the changes brought by Reconstruction. He also served as rector of the University of Virginia.

The United States secretary of the interior is the head of the United States Department of the Interior. The secretary and the Department of the Interior are responsible for the management and conservation of most federal land along with natural resources, leading such agencies as the Bureau of Land Management, the United States Geological Survey, Bureau of Indian Affairs and the National Park Service. The secretary also serves on and appoints the private citizens on the National Park Foundation Board. The secretary is a member of the United States Cabinet and reports to the president of the United States. The function of the U.S. Department of the Interior is different from that of the interior minister designated in many other countries.