Columbia subject headings:
Horse racing--United States.
Race horses--United States--Biography.
Harvard subject headings:
Biographies.
Horse racing--United States
Race horses--United States--Biography
Seabiscuit (Race horse)
Seabiscuit (Race horse), 1933-1947.
Princeton subject headings:
Horse racing--United States.
Howard, Charles, 1877-1950.
Pollard, Red, 1909-1981.
Seabiscuit (Race horse)
Smith, Tom, 1879-1957.