Old Maps of Barnum, Johnson Township for Metal Detecting
Plan your next treasure hunt with 5 historic maps of Barnum. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.
- Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
- Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
- Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.
Use these historic maps to boost your research and find new opportunities beneath the surface of Barnum.
Barnum, Johnson Township maps
(5)- 1954 Map of Fort Dodge, 1968 Print1954 Fort Dodge1968 Print · USGSCovers Barnum, including Fort Dodge, Storm Lake, and other nearby areas3 unique versions available
- 1957 Map of Fort Dodge1957 Fort Dodge1957 Print · USGSCovers Barnum, including Fort Dodge, Storm Lake, and other nearby areas
- 1958 Map of Fort Dodge1958 Fort Dodge1958 Print · USGSCovers Barnum, including Fort Dodge, Storm Lake, and other nearby areas
- 1979 Map of Clare1979 Clare1979 Print · USGSCovers Barnum, including Clare, Jackson Township, and other nearby areas2 unique versions available
- 1984 Map of Humboldt, 1985 Print1984 Humboldt1985 Print · USGSCovers Barnum, including Fort Dodge, Humboldt, and other nearby areas2 unique versions available
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Frequently asked questions
- What are the different types of historical maps available for Barnum?
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