Columbia subject headings:
Harvard subject headings:
Johnson, Hiram, 1866-1945--Bibliography.
Johnson, Hiram, 1866-1945.
Legislators--United States--Biography
United States. Congress. Senate--Biography.
Princeton subject headings:
Johnson, Hiram, 1866-1945--Bibliography.
Johnson, Hiram, 1866-1945.
Legislators--United States--Biography.
United States. Congress. Senate--Biography.