This historical map portrays the area of Olsen Canyon in 2020, primarily covering Seven Bays. 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 Olsen Canyon 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.
1948 · Lincoln
USGS Topo · 1:62,500
1948 · Turtle Lake
USGS Topo · 1:62,500
1950 · Lincoln
USGS Topo · 1:62,500
1950 · Turtle Lake
USGS Topo · 1:62,500
1953 · Ritzville
USGS Topo · 1:250,000
1959 · Ritzville
USGS Topo · 1:250,000
1965 · Ritzville
USGS Topo · 1:250,000
1969 · Telford
USGS Topo · 1:24,000
1969 · Rocklyn
USGS Topo · 1:24,000
1969 · Davenport
USGS Topo · 1:24,000