Old Maps of Union, North Dakota for Metal Detecting
Plan your next treasure hunt with 6 historic maps of Union. 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 Union.
Union, ND maps
(6)- 1952 Map of Thief River Falls, 1967 Print
1952 Thief River Falls1967 Print · USGSCovers Union, including Thief River Falls, Grafton, and other nearby areas2 unique versions available - 1956 Map of Thief River Falls
1956 Thief River Falls1956 Print · USGSCovers Union, including Thief River Falls, Grafton, and other nearby areas - 1957 Map of Thief River Falls
1957 Thief River Falls1957 Print · USGSCovers Union, including Thief River Falls, Grafton, and other nearby areas - 1967 Map of Thief River Falls
1967 Thief River Falls1967 Print · USGSCovers Union, including Thief River Falls, Grafton, and other nearby areas - 1972 Map of Union, 1975 Print
1972 Union1975 Print · USGSCovers Union, including Pembina County, Walsh County, and other nearby areas - 1985 Map of Cavalier
1985 Cavalier1985 Print · USGSCovers Union, including Cavalier, Walhalla, and other nearby areas2 unique versions available
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Frequently asked questions
- What are the different types of historical maps available for Union?
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