Columbia subject headings:
Harvard subject headings:
Immigrants--United States--History--19th century--Bibliography.
Mormon Church--Wales--Bibliography.
Mormons--United States--History--19th century--Bibliography.
Wales--Emigration and immigration--History--19th century--Bibliography.
Wales--Imprints.
Welsh Americans--History--19th century--Bibliography.
Welsh imprints.
Princeton subject headings:
Church of Jesus Christ of Latter-day Saints--Bibliography.
Mormon Church--Bibliography.
Mormons--Bibliography.
Welsh imprints--Bibliography.