Columbia subject headings:
Harvard subject headings:
Authors, American--Homes and haunts--West (U.S.)
Hawaii--Description and travel.
Twain, Mark, 1835-1910--Travel--West (U. S.).
West (U.S.)--Description and travel.
West (U.S.)--Intellectual life--19th century.
Princeton subject headings:
Authors, American--19th century--Travel--West (U.S.).
Twain, Mark, 1835-1910--Travel--West (U.S.).
West (U.S.)--Description and travel.