Columbia subject headings:
Ballads, English--United States--Texts.
California--Description and travel--Poetry.
Songs, English--United States--Texts.
Harvard subject headings:
Ballads, English--United States--Texts
California--Description and travel--Poetry.
California--Poetry.
Poetry of places
Songs, English--United States--Texts
Princeton subject headings:
California--Gold discoveries--Songs and music.
California--Songs and music.