Columbia subject headings:
Legislators--United States--Biography.
Lenroot, Irvine Luther, 1869-1949.
Progressivism (United States politics)
United States--Politics and government--1901-1953.
Harvard subject headings:
Legislators--United States--Biography
Lenroot, Irvine Luther, 1869-1949.
Progressivism (United States politics)
United States--Politics and government--1901-1953.
Princeton subject headings:
Legislators--United States--Biography.
Lenroot, Irvine Luther, 1869-1949.
Progressivism (United States politics)
United States--Politics and government--1901-1953.