This historical map portrays the area of Oswego in 2020, primarily covering Oswego as well as portions of Frazer District and Oswego 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 Oswego 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.
1915 · Frazer
USGS Topo · 1:62,500
1915 · Oswego
USGS Topo · 1:62,500
1954 · Jordan
USGS Topo · 1:250,000
1954 · Glendive
USGS Topo · 1:250,000
1954 · Wolf Point
USGS Topo · 1:250,000
1954 · Glasgow
USGS Topo · 1:250,000
1956 · Jordan
USGS Topo · 1:250,000
1957 · Glasgow
USGS Topo · 1:250,000
1957 · Glendive
USGS Topo · 1:250,000
1958 · Wolf Point
USGS Topo · 1:250,000