This historical map portrays the area of Coggon in 2010, primarily covering Coggon as well as portions of Ehler and Robinson. 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 Coggon 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.
1888 · Marion
USGS Topo · 1:62,500
1889 · Marion
USGS Topo · 1:62,500
1890 · Anamosa
USGS Topo · 1:62,500
1900 · Anamosa
USGS Topo · 1:125,000
1903 · Winthrop
USGS Topo · 1:125,000
1959 · Dubuque
USGS Topo · 1:250,000
1961 · Dubuque
USGS Topo · 1:250,000
1962 · Dubuque
USGS Topo · 1:250,000
1968 · Central City
USGS Topo · 1:24,000
1968 · Lafayette
USGS Topo · 1:24,000