
This historical map portrays the area of Balm Canyon in 2017, primarily covering Balm 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 Balm Canyon region at the time. Published in 2017, 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 · Pendleton
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1968 · Ruggs
USGS Topo · 1:24,000
1968 · Heppner
USGS Topo · 1:24,000
1968 · Skinners Fork
USGS Topo · 1:24,000
1969 · Summerfield Ridge
USGS Topo · 1:24,000
1969 · Chapin Creek
USGS Topo · 1:24,000
1969 · Madison Butte
USGS Topo · 1:24,000
1969 · Hardman
USGS Topo · 1:24,000
1969 · Big Rock Flat
USGS Topo · 1:24,000