Historical topo
1968 edition
Scale 1:24,000
Quadrangle archive
Portuguese Mtn NW, NV
2 available scans
Geographic overview
OpenStreetMap view of Portuguese Mtn NW
The OpenStreetMap overview loads as this section approaches the viewport.
USGS archive
Quadrangle archive
2 available scans
Geographic overview
The OpenStreetMap overview loads as this section approaches the viewport.
USGS archive
