This historical map portrays the area of Pingree Grove in 2012, primarily covering Elgin as well as portions of Rutland Township, Campton Hills, and Hampshire. 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 Pingree Grove region at the time. Published in 2012, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1925 · Elgin
USGS Topo · 1:62,500
1932 · Geneva
USGS Topo · 1:62,500
1937 · Sycamore
USGS Topo · 1:62,500
1938 · Genoa
USGS Topo · 1:62,500
1940 · Elgin
USGS Topo · 1:62,500
1948 · Geneva
USGS Topo · 1:62,500
1949 · Geneva
USGS Topo · 1:24,000
1954 · Rockford
USGS Topo · 1:250,000
1955 · Rockford
USGS Topo · 1:250,000
1958 · Aurora
USGS Topo · 1:250,000