This historical map portrays the area of Knowles Canyon in 2020, primarily covering Knowles Canyon. 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 Knowles 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.
1886 · Henry Mountains
USGS Topo · 1:250,000
1892 · Henry Mountains
USGS Topo · 1:250,000
1952 · Mancos Mesa
USGS Topo · 1:62,500
1953 · Mt Pennell 4 NE
USGS Topo · 1:24,000
1953 · Lake Canyon
USGS Topo · 1:62,500
1953 · Mt. Ellsworth
USGS Topo · 1:62,500
1954 · White Canyon 3 NW
USGS Topo · 1:24,000
1954 · White Canyon 3 SW
USGS Topo · 1:24,000
1954 · Clay Hills 2 NW
USGS Topo · 1:24,000
1954 · Clay Hills
USGS Topo · 1:62,500