Columbia subject headings:
Mississippi River Valley--Description and travel--Early works to 1800.
Mississippi River Valley--History--To 1803.
Ohio River Valley--Description and travel--Early works to 1800.
Ohio River Valley--History--To 1795.
Public lands--United States--Early works to 1800.
Harvard subject headings:
Indians of North America.
Kentucky--Description and travel.
Mississippi River Valley--Description and travel.
Ohio River Valley--Description and travel.
Public lands--United States.
Southern States--Description and travel.
Princeton subject headings:
Genesee River Valley (Pa. and N.Y.)--Early works to 1800.
Mississippi River Valley--Description and travel--Early works to 1800.
Mississippi River Valley--History--To 1803.
Ohio River Valley--Description and travel--Early works to 1800.
Public lands--United States--Early works to 1800.