Columbia subject headings:
Horses--Folklore.
Horses--History.
Horses--Mythology.
Horses.
Harvard subject headings:
Horsemen and horsewomen--Anecdotes.
Horses--Anecdotes
Horses--Folklore.
Horses--History.
Princeton subject headings:
Horsemen and horsewomen--Anecdotes.
Horses--Anecdotes.
Horses--Folklore.
Horses--History.