Portrait of William B. Wilson (1862-1934), Secretary-Treasurer, United Mine Workers of America (UMWA), 1900-1908; Congressman from Pennsylvania, 1907-1913; U.S. Secretary of Labor, 1913-1921
Portrait of William B. Wilson (1862-1934), Secretary-Treasurer, United Mine Workers of America (UMWA), 1900-1908; Congressman from Pennsylvania, 1907-1913; U.S. Secretary of Labor, 1913-1921.
Portrait of William B. Wilson (1862-1934), Secretary-Treasurer, United Mine Workers of America (UMWA), 1900-1908; Congressman from Pennsylvania, 1907-1913; U.S. Secretary of Labor, 1913-1921.