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Old Maps of Calgro, California for Metal Detecting

Plan your next treasure hunt with 12 historic maps of Calgro. 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 Calgro.

Calgro, CA maps

(12)
  1. 1927 Map of Monson
    1927 Map of Monson
    1927 Monson
    1927 Print · USGS
    Covers Calgro, including Yettem, Monson, and other nearby areas
    2 unique versions available
  4. 1948 Map of Fresno
    1948 Map of Fresno
    1948 Fresno
    1948 Print · USGS
    Covers Calgro, including Fresno, Visalia, and other nearby areas
  7. 1949 Map of Visalia, 1954 Print
    1949 Map of Visalia, 1954 Print
    1949 Visalia
    1954 Print · USGS
    Covers Calgro, including Visalia, Goshen, and other nearby areas
    2 unique versions available
  10. 1949 Map of Monson, 1958 Print
    1949 Map of Monson, 1958 Print
    1949 Monson
    1958 Print · USGS
    Covers Calgro, including Yettem, Monson, and other nearby areas
    2 unique versions available
  13. 1950 Map of Monson
    1950 Map of Monson
    1950 Monson
    1950 Print · USGS
    Covers Calgro, including Yettem, Monson, and other nearby areas
  16. 1955 Map of Fresno
    1955 Map of Fresno
    1955 Fresno
    1955 Print · USGS
    Covers Calgro, including Fresno, Visalia, and other nearby areas
  19. 1956 Map of Fresno
    1956 Map of Fresno
    1956 Fresno
    1956 Print · USGS
    Covers Calgro, including Fresno, Visalia, and other nearby areas
  22. 1958 Map of Fresno
    1958 Map of Fresno
    1958 Fresno
    1958 Print · USGS
    Covers Calgro, including Fresno, Visalia, and other nearby areas
  25. 1960 Map of Fresno
    1960 Map of Fresno
    1960 Fresno
    1960 Print · USGS
    Covers Calgro, including Fresno, Visalia, and other nearby areas
    2 unique versions available
  28. 1962 Map of Fresno, 1968 Print
    1962 Map of Fresno, 1968 Print
    1962 Fresno
    1968 Print · USGS
    Covers Calgro, including Fresno, Visalia, and other nearby areas
    3 unique versions available
  31. 1966 Map of Fresno
    1966 Map of Fresno
    1966 Fresno
    1966 Print · USGS
    Covers Calgro, including Fresno, Visalia, and other nearby areas
  34. 1993 Map of Visalia
    1993 Map of Visalia
    1993 Visalia
    1993 Print · USGS
    Covers Calgro, including Visalia, Porterville, and other nearby areas
    2 unique versions available
End of results
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Frequently asked questions

  • What are the different types of historical maps available for Calgro?
  • What is the oldest map of Calgro?
  • Where can I purchase historical maps of Calgro for my home or office?
  • Where can I download high-res historical maps of Calgro?
  • Are there historical topographic maps available for Calgro?
  • Is there historical aerial imagery available for Calgro?
  • Where are historical maps of Calgro sourced from?