Columbia subject headings:
Frost, Robert, 1874-1963--Portraits.
Frost, Robert, 1874-1963.
Harvard subject headings:
Frost, Robert, 1874-1963--Biography.
Frost, Robert, 1874-1963--Pictorial works.
Princeton subject headings:
Frost, Robert, 1874-1963.
Poets, American--20th century--Biography.