Old Maps of Portland Manor, Maryland for Metal Detecting

Plan your next treasure hunt with 12 historic maps of Portland Manor. 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 Portland Manor.


Portland Manor, MD maps

(12)
  1. 1892 Map of Owensville
    1892 Map of Owensville
    1892 Owensville
    1892 Print · USGS
    Covers Portland Manor, including Bowie, Annapolis, and other nearby areas

  2. 1895 Map of Owensville
    1895 Map of Owensville
    1895 Owensville
    1895 Print · USGS
    Covers Portland Manor, including Bowie, Annapolis, and other nearby areas
    2 unique versions available

  3. 1899 Map of Patuxent
    1899 Map of Patuxent
    1899 Patuxent
    1899 Print · USGS
    Covers Portland Manor, including Washington, Waldorf, and other nearby areas
    3 unique versions available

  4. 1905 Map of Owensville
    1905 Map of Owensville
    1905 Owensville
    1905 Print · USGS
    Covers Portland Manor, including Bowie, Annapolis, and other nearby areas
    5 unique versions available

  5. 1906 Map of Patuxent
    1906 Map of Patuxent
    1906 Patuxent
    1906 Print · USGS
    Covers Portland Manor, including Washington, Waldorf, and other nearby areas
    4 unique versions available

  6. 1944 Map of Bristol
    1944 Map of Bristol
    1944 Bristol
    1944 Print · USGS
    Covers Portland Manor, including Marlboro Meadows, Upper Marlboro, and other nearby areas

  7. 1948 Map of Washington
    1948 Map of Washington
    1948 Washington
    1948 Print · USGS
    Covers Portland Manor, including Washington, Arlington, and other nearby areas
    2 unique versions available

  8. 1957 Map of Bristol
    1957 Map of Bristol
    1957 Bristol
    1957 Print · USGS
    Covers Portland Manor, including Marlboro Meadows, Upper Marlboro, and other nearby areas
    5 unique versions available

  9. 1957 Map of Washington, 1966 Print
    1957 Map of Washington, 1966 Print
    1957 Washington
    1966 Print · USGS
    Covers Portland Manor, including Washington, Arlington, and other nearby areas
    5 unique versions available

  10. 1961 Map of Washington
    1961 Map of Washington
    1961 Washington
    1961 Print · USGS
    Covers Portland Manor, including Washington, Arlington, and other nearby areas
    2 unique versions available

  11. 1983 Map of Washington East, 1984 Print
    1983 Map of Washington East, 1984 Print
    1983 Washington East
    1984 Print · USGS
    Covers Portland Manor, including Washington, Waldorf, and other nearby areas
    2 unique versions available

  12. 1989 Map of Washington
    1989 Map of Washington
    1989 Washington
    1989 Print · USGS
    Covers Portland Manor, including Washington, Arlington, and other nearby areas

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Frequently asked questions

  • What are the different types of historical maps available for Portland Manor?
  • What is the oldest map of Portland Manor?
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  • Are there historical topographic maps available for Portland Manor?
  • Is there historical aerial imagery available for Portland Manor?
  • Where are historical maps of Portland Manor sourced from?

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