Columbia subject headings:
Agriculture--Kansas--History.
Grasslands--West (U.S.)
Human beings--Effect of environment on--West (U.S.)
Kansas--Rural conditions.
West (U.S.)--Description and travel.
West (U.S.)--History.
Harvard subject headings:
Agriculture--Kansas--History.
Grasslands--West (U.S.)
Human beings--Effect of environment on--West (U.S.)
Kansas--Rural conditions.
West (U.S.)--Description and travel.
West (U.S.)--History.
Princeton subject headings:
Agriculture--Kansas--History.
Grasslands--West (U.S.)
Human beings--Effect of environment on--West (U.S.).
Kansas--Rural conditions.
West (U.S.)--Description and travel.
West (U.S.)--History.