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Old Maps of Union, Joliet for Metal Detecting

Plan your next treasure hunt with 10 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, Joliet maps

(10)
  1. 1892 Map of Wilmington
    1892 Map of Wilmington
    1892 Wilmington
    1892 Print · USGS
    Covers Union, including Joliet, New Lenox, and other nearby areas
    3 unique versions available
  4. 1918 Map of Wilmington
    1918 Map of Wilmington
    1918 Wilmington
    1918 Print · USGS
    Covers Union, including Joliet, New Lenox, and other nearby areas
    5 unique versions available
  7. 1953 Map of Elwood, 1955 Print
    1953 Map of Elwood, 1955 Print
    1953 Elwood
    1955 Print · USGS
    Covers Union, including Joliet, New Lenox, and other nearby areas
    3 unique versions available
  10. 1954 Map of Wilmington, 1960 Print
    1954 Map of Wilmington, 1960 Print
    1954 Wilmington
    1960 Print · USGS
    Covers Union, including Joliet, New Lenox, and other nearby areas
    3 unique versions available
  13. 1958 Map of Aurora, 1969 Print
    1958 Map of Aurora, 1969 Print
    1958 Aurora
    1969 Print · USGS
    Covers Union, including Aurora, Joliet, and other nearby areas
    3 unique versions available
  16. 1961 Map of Aurora
    1961 Map of Aurora
    1961 Aurora
    1961 Print · USGS
    Covers Union, including Aurora, Joliet, and other nearby areas
  19. 1985 Map of Ottawa
    1985 Map of Ottawa
    1985 Ottawa
    1985 Print · USGS
    Covers Union, including Joliet, New Lenox, and other nearby areas
  22. 1991 Map of Ottawa
    1991 Map of Ottawa
    1991 Ottawa
    1991 Print · USGS
    Covers Union, including Joliet, New Lenox, and other nearby areas
  25. 1993 Map of Elwood, 1994 Print
    1993 Map of Elwood, 1994 Print
    1993 Elwood
    1994 Print · USGS
    Covers Union, including Joliet, New Lenox, and other nearby areas
  28. 1999 Map of Elwood, 2002 Print
    1999 Map of Elwood, 2002 Print
    1999 Elwood
    2002 Print · USGS
    Covers Union, including Joliet, New Lenox, and other nearby areas
End of results
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Frequently asked questions

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