Columbia subject headings:
Legislators--United States--Biography.
Underwood, Oscar W. (Oscar Wilder), 1862-1929.
United States--Politics and government--1865-1933.
United States. Congress--Biography.
Harvard subject headings:
Legislators--United States--Biography
Underwood, Oscar W. (Oscar Wilder), 1862-1929.
United States--Politics and government--1865-1933.
United States. Congress--Biography.
Princeton subject headings:
Legislators--United States--Biography.
Underwood, Oscar W. (Oscar Wilder), 1862-1929.
United States--Politics and government--1865-1933.
United States. Congress--Biography.