
This historical map portrays the area of Peterson Ridge in 2020, primarily covering Peterson Ridge. 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 Peterson Ridge region at the time. Published in 2020, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1919 · Walla Walla
USGS Topo · 1:125,000
1921 · Walla Walla
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1953 · Walla Walla
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1963 · Big Meadows
USGS Topo · 1:24,000
1963 · Tollgate
USGS Topo · 1:24,000
1963 · Blalock Mountain
USGS Topo · 1:24,000
1963 · Peterson Ridge
USGS Topo · 1:24,000