Westward expansion :
Billington, Ray Allen.
Westward expansion : a history of the American frontier / by Ray Allen Billington, Martin Ridge. - 5th ed. - New York, N.Y. : MacMillan, 1982. - xv, 892 p., maps.
Includes bibliography and index.
0023098600
United States--Territorial expansion.
United States--History.
Mississippi Valley--History--1803-1865.
West (U.S.)--History.
Westward expansion : a history of the American frontier / by Ray Allen Billington, Martin Ridge. - 5th ed. - New York, N.Y. : MacMillan, 1982. - xv, 892 p., maps.
Includes bibliography and index.
0023098600
United States--Territorial expansion.
United States--History.
Mississippi Valley--History--1803-1865.
West (U.S.)--History.