Columbia subject headings:
Poets, English--20th century--Biography.
Sassoon, Siegfried, 1886-1967--Diaries.
Harvard subject headings:
Diaries.
Poets, English--20th century--Biography
Sassoon, Siegfried, 1886-1967--Diaries.
Princeton subject headings:
Poets, English--20th century--Biography.
Sassoon, Siegfried, 1886-1967--Diaries.