Gibson, Arrell Morgan. The West in the life of the Nation / [electronic resource] / Arrell Morgan Gibson.. — Lexington, Mass. : : Heath,, c1976.. — x, 640 p. : : ill. ; 25 cm.
Includes bibliographies and index.
0669615153 9780669615159
75007206
West (U.S.)--History. United States--Territorial expansion.