Thompson, Lawrence Roger Robert Frost : the later years, 1938-1963 / Lawrence Roger Thompson and R. H. Winnick - Holt, Rinehart and Winston 1976 27390 ISBN: 0030178061 Source: Gift Subjects--Topical Terms: Frost, Robert, 1874-1963Poets, American - 20th century - Biography LC Class. No.: PS / 3511