This historical map portrays the area of Polallie Ridge in 2020, primarily covering Polallie 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 Polallie 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.
1901 · Snoqualmie Pass
USGS Topo · 1:125,000
1902 · Skykomish
USGS Topo · 1:125,000
1903 · Snoqualmie
USGS Topo · 1:125,000
1905 · Skykomish
USGS Topo · 1:125,000
1957 · Wenatchee
USGS Topo · 1:250,000
1961 · Snoqualmie Pass
USGS Topo · 1:62,500
1961 · Kachess Lake
USGS Topo · 1:62,500
1965 · Mount Daniel
USGS Topo · 1:24,000
1965 · Big Snow Mtn
USGS Topo · 1:24,000
1965 · The Cradle
USGS Topo · 1:24,000