Old Maps of Union Mill, Washington for Metal Detecting
Plan your next treasure hunt with 8 historic maps of Union Mill. 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 Mill.
Union Mill, WA maps
(8)- 1937 Map of Olympia
1937 Olympia1937 Print · USGSCovers Union Mill, including Olympia, Lacey, and other nearby areas2 unique versions available - 1949 Map of Olympia, 1958 Print
1949 Olympia1958 Print · USGSCovers Union Mill, including Olympia, Lacey, and other nearby areas3 unique versions available - 1958 Map of Seattle, 1966 Print
1958 Seattle1966 Print · USGSCovers Union Mill, including Seattle, Tacoma, and other nearby areas3 unique versions available - 1959 Map of Lacey, 1966 Print
1959 Lacey1966 Print · USGSCovers Union Mill, including Olympia, Lacey, and other nearby areas6 unique versions available - 1962 Map of Seattle
1962 Seattle1962 Print · USGSCovers Union Mill, including Seattle, Tacoma, and other nearby areas - 1975 Map of Tacoma, 1977 Print
1975 Tacoma1977 Print · USGSCovers Union Mill, including Seattle, Tacoma, and other nearby areas - 1991 Map of Tacoma
1991 Tacoma1991 Print · USGSCovers Union Mill, including Seattle, Tacoma, and other nearby areas - 1997 Map of Lacey, 2003 Print
1997 Lacey2003 Print · USGSCovers Union Mill, including Olympia, Lacey, and other nearby areas
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Frequently asked questions
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