This historical map portrays the area of Ryan Butte in 2017, primarily covering Ryan Butte. 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 Ryan Butte 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 · Havre
USGS Topo · 1:250,000
1954 · Lewistown
USGS Topo · 1:250,000
1957 · Havre
USGS Topo · 1:250,000
1958 · Havre
USGS Topo · 1:250,000
1959 · Lewistown
USGS Topo · 1:250,000
1959 · Warrick
USGS Topo · 1:62,500
1959 · Centennial Mountain
USGS Topo · 1:62,500
1984 · Bowery Peak
USGS Topo · 1:24,000
1984 · Centennial Mountain
USGS Topo · 1:24,000
1984 · Seifort Reservoir
USGS Topo · 1:24,000