Columbia subject headings:
Ballads--History and criticism--Congresses.
Child, Francis James, 1825-1896--Congresses.
Harvard subject headings:
Ballads--Congresses.
Ballads--History and criticism
Ballads--History and criticism--Congresses.
Child, Francis James, 1825-1896--Congresses.
Child, Francis James, 1825-1896.
Songs--Congresses.
Princeton subject headings:
Ballads--History and criticism.
Child, Francis James, 1825-1896.