Columbia subject headings:
California--Gold discoveries.
Frontier and pioneer life--West (U.S.)
Overland journeys to the Pacific.
Powell, H. M. T., 1824-
Santa Fe National Historic Trail.
Harvard subject headings:
Princeton subject headings:
California--Gold discoveries.
Frontier and pioneer life--West (U.S.)
Overland journeys to the Pacific.
Powell, H. M. T.
Santa Fe National Historic Trail.