This historical map portrays the area of O'Sullivan Dam in 2011, primarily covering Potholes. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the O'Sullivan Dam region at the time. Published in 2011, it is the sole known edition of this map.
54 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1912 · Moses Lake
USGS Topo · 1:62,500
1923 · Corfu
USGS Topo · 1:62,500
1923 · Wheeler
USGS Topo · 1:62,500
1924 · Othello
USGS Topo · 1:62,500
1925 · Wheeler
USGS Topo · 1:62,500
1951 · Corfu
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000
1953 · Ritzville
USGS Topo · 1:250,000
1954 · Soda Lake
USGS Topo · 1:24,000
1954 · Othello
USGS Topo · 1:24,000