The United States Secretary of Commerce and Labor was the head of the department concerned with business, industry, and labor. He was a member of the President's Cabinet. In 1913 there was a division of the Secretary of Commerce and Labor's position into separate secretaries of Commerce and Labor.
The list of Secretaries continues at United States Secretary of Commerce.
Name
Term of Office
President(s) served under
George B. Cortelyou[?]
February 18, 1903 - June 30, 1904
Theodore Roosevelt
Victor H. Metcalf[?]
July 1, 1904 - December 16, 1906
Theodore Roosevelt
Oscar S. Straus[?]
December 17, 1906 - March 5, 1909
Theodore Roosevelt
Charles Nagel[?]
March 6, 1909 - March 4, 1913
William Howard Taft