This historical map portrays the area of Helena in 2011, primarily covering Turin Township as well as portions of Forsyth Township, Ewing Township, and Helena. 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 Helena region at the time. Published in 2011, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1932 · Skandia SW
USGS Topo · 1:31,680
1932 · Rock SW
USGS Topo · 1:31,680
1932 · Helena NW
USGS Topo · 1:31,680
1932 · Helena NE
USGS Topo · 1:31,680
1932 · Harvey SE
USGS Topo · 1:31,680
1932 · Harvey SW
USGS Topo · 1:31,680
1932 · Helena SW
USGS Topo · 1:31,680
1932 · Rock NW
USGS Topo · 1:31,680
1932 · Helena
USGS Topo · 1:31,680
1951 · Helena SW
USGS Topo · 1:31,680