![](http://www.alamy.com/thumbs/6/31F7A662-4A2B-4A58-AAFD-75F726F16C3A/WA254Y.jpg)
USGS Topo Map Oregon Silvies 281517 1990 24000 Inverted Restoration
Size: 6576px × 8034px
Photo credit: © Wetdryvac / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: cartographic, cartography, geological, government, historical, map, mapping, maps, orienteering, repaired, restoration, restored, states, survey, topo, topographic, topographical, united, usgs