USGS TOPO Map Iowa IA Alton 174040 1985 24000 Inverted Restoration
Size: 6627px × 8074px
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