Columbia subject headings:
Harvard subject headings:
Frontier and pioneer life--West (U.S.)
Fur traders' writings, American.
Fur traders--West (U.S.)--History--19th century.
Hamilton, W. T. (William Thomas), 1822-1908
Indians of North America--West (U.S.)
Washakie, approximately 1804-1900.
Williams, Bill, 1787-1849.
Princeton subject headings:
Frontier and pioneer life--West (U.S.)
Indians of North America--West (U.S.)