US National Archives
Presidential Library and Museum: Herbert Clark Hoover
A biographical sketch of President Herbert Hoover. This biographical sketch goes through the life of Herbert Hoover chronologically.
Other
Temple University: Henry Wallace
Background information on why Harry Truman called for Henry Wallace's resignation as Secretary of Commerce.
US National Archives
Herbert Hoover Presidential Library: Exhibit Galleries: The Wonder Boy
Learn why Calvin Coolidge dubbed Hoover, then secretary of commerce, "the wonder boy" and why Hoover's active interest in scientific research, safety regulations, industrial standardization, radio, flood prevention, and other...
Harry S. Truman Library and Museum
Harry S. Truman Library: The President's Cabinet
Features a teacher-directed activity that explores the President's Cabinet and the duties of each secretary.
Other
Nara: Hoover Online!: Herbert Hoover Biography: Secretary of Commerce
Details Herbert Hoover's service as Secretary of Commerce during the 1920s. Includes many photos and links to related information. Excellent historical resource.
Other
Potus: Herbert Hoover
Comprehensive facts about Herbert Hoover and his presidency. Includes biography, election results, cabinet members, odd facts, and notable events.