Columbia subject headings:
Ballads, English--Pennsylvania.
Fiction.
Folk songs, English--Pennsylvania.
Folklore--Pennsylvania.
Miners--Songs and music.
Pennsylvania--Songs and music.
Harvard subject headings:
Ballads, English--Pennsylvania.
Ballads, English--United States
Folk songs, English--Pennsylvania.
Folk songs, English--United States
Folk songs--United States
Miners--Songs and music
Pennsylvania--Songs and music.
Princeton subject headings:
American ballads and songs.
Fiction.
Folk songs--United States.
Miners--Songs and music.