This LibGuides contains various types of maps representing different periods in American History.
Western United States - Wikipedia
Hudson's Bay Company
United States of America
CIVIL WAR CIVIL WAR - Florida Division of Historical Resources
Handpainted and researched map of the American Frontier in 1874 with major cities and forts. Watercolor paintings of Monument Valley, a cowboy, and a
Wild West Map; Historical Western States; American Frontier 1874
American frontier - Wikipedia
Utah Historical Quarterly, Volume 73, Number 3, 2005 by Utah Historical Society - Issuu
Wild West Map; Historical Western States; American Frontier 1874 – CartographyCraft
American frontier, Definition, Significance, & Maps