This historical map portrays the area of Irma in 2013, primarily covering Otis as well as portions of Irma, Merrill, and Rock Falls. 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 Irma region at the time. Published in 2013, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1899 · Wausau
USGS Topo · 1:125,000
1902 · Wausau
USGS Topo · 1:125,000
1902 · Marathon
USGS Topo · 1:125,000
1950 · Tomahawk
USGS Topo · 1:48,000
1950 · Spirit Falls
USGS Topo · 1:48,000
1951 · Merrill
USGS Topo · 1:48,000
1951 · Hamburg
USGS Topo · 1:48,000
1952 · Spirit Falls
USGS Topo · 1:48,000
1952 · Tomahawk
USGS Topo · 1:48,000
1954 · Iron Mountain
USGS Topo · 1:250,000