![](http://www.alamy.com/thumbs/6/C0A37EE1-8F61-4EA3-B715-2078325C4126/W2HHN4.jpg)
USGS TOPO Map Iowa IA Donahue 174526 1991 24000 Inverted Restoration
Size: 6626px × 8086px
Photo credit: © Wetdryvac / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: geological, government, historical, map, mapping, maps, orienteering, repaired, restoration, restored, states, survey, topo, topographic, topographical, united, usgs