Columbia subject headings:
Harvard subject headings:
Frontier and pioneer life--West (U.S.)
German Americans--West (U.S.)--History.
May, Karl, 1842-1912
West (U.S.)--History.
Princeton subject headings:
Frontier and pioneer life--West (U.S.)
German Americans--West (U.S.)--History.
May, Karl, 1842-1912.
West (U.S.)--History.