A scanned edition from the USGS Historical Topographic Map Collection, preserving an earlier published map of this area. Its cataloged boundary covers 43.0000° N to 43.1250° N and 92.5000° W to 92.3750° W.
Map area
Ionia
State
Iowa (IA)
Edition year
1972
Scale
Scale 1:24,000
USGS collection
Historical Topographic Map Collection
Edition status
Archived USGS edition
Geographic coverage
North edge
43.1250° N
South edge
43.0000° N
West edge
92.5000° W
East edge
92.3750° W
Approximate center
43.0625° N, 92.4375° W
Current geographic context
OpenStreetMap topographic view of this area
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