This historical map portrays the area of Observation Knoll in 2010, primarily covering Observation Knoll. 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 Observation Knoll region at the time. Published in 2010, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1953 · Richfield
USGS Topo · 1:250,000
1958 · Richfield
USGS Topo · 1:250,000
1971 · Observation Knoll
USGS Topo · 1:24,000
1971 · Pine Grove Reservoir
USGS Topo · 1:24,000
1971 · Pinto Spring
USGS Topo · 1:24,000
1971 · Bible Spring
USGS Topo · 1:24,000
1971 · The Tetons
USGS Topo · 1:24,000
1971 · Lamerdorf Peak
USGS Topo · 1:24,000
1971 · Steamboat Mtn
USGS Topo · 1:24,000
1972 · Mountain Spring Peak
USGS Topo · 1:24,000