Old Maps of Four Corners, California for Metal Detecting
Plan your next treasure hunt with 10 historic maps of Four Corners. 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 Four Corners.
Four Corners, CA maps
(10)- 1902 Map of Napa
1902 Napa1902 Print · USGSCovers Four Corners, including Concord, Vallejo, and other nearby areas6 unique versions available - 1942 Map of Sonoma
1942 Sonoma1942 Print · USGSCovers Four Corners, including Napa, Sonoma, and other nearby areas - 1947 Map of Santa Rosa
1947 Santa Rosa1947 Print · USGSCovers Four Corners, including Santa Rosa, Concord, and other nearby areas - 1949 Map of Santa Rosa
1949 Santa Rosa1949 Print · USGSCovers Four Corners, including Santa Rosa, Concord, and other nearby areas2 unique versions available - 1951 Map of Sonoma, 1952 Print
1951 Sonoma1952 Print · USGSCovers Four Corners, including Sonoma, Bonilla, and other nearby areas4 unique versions available - 1951 Map of Sonoma, 1958 Print
1951 Sonoma1958 Print · USGSCovers Four Corners, including Napa, Sonoma, and other nearby areas3 unique versions available - 1958 Map of Santa Rosa, 1968 Print
1958 Santa Rosa1968 Print · USGSCovers Four Corners, including Santa Rosa, Concord, and other nearby areas3 unique versions available - 1962 Map of Santa Rosa
1962 Santa Rosa1962 Print · USGSCovers Four Corners, including Santa Rosa, Concord, and other nearby areas - 1964 Map of Santa Rosa
1964 Santa Rosa1964 Print · USGSCovers Four Corners, including Santa Rosa, Concord, and other nearby areas - 1983 Map of Napa
1983 Napa1983 Print · USGSCovers Four Corners, including Santa Rosa, Concord, and other nearby areas
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Frequently asked questions
- What are the different types of historical maps available for Four Corners?
- What is the oldest map of Four Corners?
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- Are there historical topographic maps available for Four Corners?
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- Where are historical maps of Four Corners sourced from?