Iowa
Subject Source: Getty Thesaurus of Geographic Names
Scope Note: Hierarchy of North and Central America (continent) .... North and Central America (continent) (P) Hierarchy of United States (nation) ........ United States (nation) (P) Hierarchy of Iowa (state) ............ Iowa (state) (P)Found in 2 Collections and/or Records:
Map of the United States, Northern Mexico, and Southern British America, 1850
From catalog info:
U.S./Canada/Mexico
Boynton, George W., Engraver.
(on exhibit April 1980: Trappers & Traders)
[Philadelphia: Boynton's Stylography, [ca.1850]]
Scale: one inch equals 200 miles.
Not in Phillips, Maps, 1901.
Progress Map of the U. S. Geographical Surveys West of the 100th Meridian, 1877
From catalog info:
Western United States
1st Lieutenant George M. Wheeler, Corps of 1877 Progress Map of the U.S. Geographical Surveys West of the 100th Meridian.
Washington, D.C.: U.S. Army, 1877.
Map to accompany Annual Report, Corps of Engineers, U.S. Army.
Scale: 1:6,000,000.
Shows atlas sheets published, military posts, telegraph lines, railroads, military expeditions & surveys, draingage patterns, place names.