This historical map portrays the area of Irwin in 2010, primarily covering Irwin as well as portions of Botna. 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 Irwin region at the time. Published in 2010, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Omaha
USGS Topo · 1:250,000
1957 · Omaha
USGS Topo · 1:250,000
1958 · Omaha
USGS Topo · 1:250,000
1971 · Earling NE
USGS Topo · 1:24,000
1971 · Defiance
USGS Topo · 1:24,000
1978 · Manilla
USGS Topo · 1:24,000
1978 · Irwin
USGS Topo · 1:24,000
1978 · Kimballton
USGS Topo · 1:24,000
1978 · Manning
USGS Topo · 1:24,000
1978 · Harlan
USGS Topo · 1:24,000