This historical map portrays the area of Irwin in 2010, primarily covering Jeannette as well as portions of Irwin, Manor, and North Irwin. 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.
1902 · Brownsville
USGS Topo · 1:62,500
1902 · Connellsville
USGS Topo · 1:62,500
1904 · Mc Keesport
USGS Topo · 1:62,500
1904 · Greensburg
USGS Topo · 1:62,500
1906 · Brownsville
USGS Topo · 1:62,500
1906 · Greensburg
USGS Topo · 1:62,500
1907 · Pittsburg
USGS Topo · 1:62,500
1931 · Brownsville
USGS Topo · 1:62,500
1931 · Connellsville
USGS Topo · 1:62,500
1933 · Brownsville
USGS Topo · 1:62,500