Columbia subject headings:
Governors--Oklahoma--Biography.
Kerr, Robert S. (Robert Samuel), 1896-1963.
Legislators--United States--Biography.
Oklahoma--Politics and government--1907-
United States--Politics and government--20th century.
Harvard subject headings:
Governors--Oklahoma--Biography.
Kerr, Robert S. (Robert Samuel), 1896-1963.
Legislators--United States--Biography
Oklahoma--Politics and government--1907-
United States--Politics and government--20th century.
Princeton subject headings:
Governors--Oklahoma--Biography.
Kerr, Robert S. (Robert Samuel), 1896-1963.
Legislators--United States--Biography.
Oklahoma--Politics and government--1907-
United States--Politics and government--20th century.