Columbia subject headings:
Harvard subject headings:
Ballads, English--United States
Folk music--United States
Folk songs, English--United States
Music--United States
Popular music--1941-1950
Popular music--United States--1941-1950
World War, 1939-1945--United States--Songs and music.
Princeton subject headings:
Folk songs, English--United States.
Popular music--United States--1941-1950.
World War, 1939-1945--United States--Songs and music.