This historical map portrays the area of Bigby Lake in 2020, primarily covering Agency District. 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 Bigby Lake 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.
1953 · Havre
USGS Topo · 1:250,000
1957 · Havre
USGS Topo · 1:250,000
1958 · Havre
USGS Topo · 1:250,000
1964 · Threemile Reservoir
USGS Topo · 1:24,000
1964 · Coburg
USGS Topo · 1:24,000
1964 · Savoy
USGS Topo · 1:24,000
1964 · Weigand Reservoir
USGS Topo · 1:24,000
1971 · Lodge Pole NW
USGS Topo · 1:24,000
1971 · Lodge Pole NE
USGS Topo · 1:24,000
1971 · Bigby Lake
USGS Topo · 1:24,000