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Old Maps of Harpswell, Maine for Metal Detecting

Plan your next treasure hunt with 42 historic maps of Harpswell. 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 Harpswell.

Harpswell, ME maps

(42)
  1. 1892 Map of Freeport
    1892 Map of Freeport
    1892 Freeport
    1892 Print · USGS
    Covers Harpswell, including Auburn, Brunswick, and other nearby areas
    9 unique versions available
  4. 1893 Map of Small Point
    1893 Map of Small Point
    1893 Small Point
    1893 Print · USGS
    Covers Harpswell, including Portland, Phippsburg, and other nearby areas
    5 unique versions available
  7. 1893 Map of Casco Bay
    1893 Map of Casco Bay
    1893 Casco Bay
    1893 Print · USGS
    Covers Harpswell, including Portland, South Portland, and other nearby areas
    5 unique versions available
  10. 1894 Map of Bath
    1894 Map of Bath
    1894 Bath
    1894 Print · USGS
    Covers Harpswell, including Brunswick, Topsham, and other nearby areas
    9 unique versions available
  13. 1914 Map of Casco Bay
    1914 Map of Casco Bay
    1914 Casco Bay
    1914 Print · USGS
    Covers Harpswell, including Portland, South Portland, and other nearby areas
  16. 1916 Map of Casco Bay
    1916 Map of Casco Bay
    1916 Casco Bay
    1916 Print · USGS
    Covers Harpswell, including Portland, South Portland, and other nearby areas
    8 unique versions available
  19. 1916 Map of Portland And Vicinity
    1916 Map of Portland And Vicinity
    1916 Portland And Vicinity
    1916 Print · USGS
    Covers Harpswell, including Portland, South Portland, and other nearby areas
  22. 1918 Map of Portland And Vicinity, 1926 Print
    1918 Map of Portland And Vicinity, 1926 Print
    1918 Portland And Vicinity
    1926 Print · USGS
    Covers Harpswell, including Portland, South Portland, and other nearby areas
  25. 1919 Map of Small Point
    1919 Map of Small Point
    1919 Small Point
    1919 Print · USGS
    Covers Harpswell, including Portland, Phippsburg, and other nearby areas
  28. 1920 Map of Bath
    1920 Map of Bath
    1920 Bath
    1920 Print · USGS
    Covers Harpswell, including Brunswick, Topsham, and other nearby areas
    2 unique versions available
  31. 1941 Map of Casco Bay
    1941 Map of Casco Bay
    1941 Casco Bay
    1941 Print · USGS
    Covers Harpswell, including Portland, South Portland, and other nearby areas
  34. 1941 Map of Freeport, 1957 Print
    1941 Map of Freeport, 1957 Print
    1941 Freeport
    1957 Print · USGS
    Covers Harpswell, including Auburn, Brunswick, and other nearby areas
  37. 1944 Map of Freeport
    1944 Map of Freeport
    1944 Freeport
    1944 Print · USGS
    Covers Harpswell, including Auburn, Brunswick, and other nearby areas
    3 unique versions available
  40. 1944 Map of Small Point
    1944 Map of Small Point
    1944 Small Point
    1944 Print · USGS
    Covers Harpswell, including Portland, Phippsburg, and other nearby areas
    3 unique versions available
  43. 1944 Map of South Harpswell
    1944 Map of South Harpswell
    1944 South Harpswell
    1944 Print · USGS
    Covers Harpswell, including Portland, Chebeague Island, and other nearby areas
  46. 1945 Map of Bath
    1945 Map of Bath
    1945 Bath
    1945 Print · USGS
    Covers Harpswell, including Brunswick, Topsham, and other nearby areas
    2 unique versions available
  49. 1948 Map of Bath
    1948 Map of Bath
    1948 Bath
    1948 Print · USGS
    Covers Harpswell, including Portland, Brunswick, and other nearby areas
    2 unique versions available
  52. 1949 Map of Portland
    1949 Map of Portland
    1949 Portland
    1949 Print · USGS
    Covers Harpswell, including Manchester, Portland, and other nearby areas
    3 unique versions available
  55. 1950 Map of Phippsburg
    1950 Map of Phippsburg
    1950 Phippsburg
    1950 Print · USGS
    Covers Harpswell, including Bath, Phippsburg, and other nearby areas
  58. 1950 Map of Orrs Island
    1950 Map of Orrs Island
    1950 Orrs Island
    1950 Print · USGS
    Covers Harpswell, including Brunswick, Phippsburg, and other nearby areas
  61. 1950 Map of Bailey Island
    1950 Map of Bailey Island
    1950 Bailey Island
    1950 Print · USGS
    Covers Harpswell, including Phippsburg, Chebeague Island, and other nearby areas
  64. 1956 Map of South Harpswell, 1959 Print
    1956 Map of South Harpswell, 1959 Print
    1956 South Harpswell
    1959 Print · USGS
    Covers Harpswell, including Portland, Chebeague Island, and other nearby areas
    3 unique versions available
  67. 1956 Map of Portland, 1963 Print
    1956 Map of Portland, 1963 Print
    1956 Portland
    1963 Print · USGS
    Covers Harpswell, including Manchester, Portland, and other nearby areas
    4 unique versions available
  70. 1956 Map of Bath, 1974 Print
    1956 Map of Bath, 1974 Print
    1956 Bath
    1974 Print · USGS
    Covers Harpswell, including Portland, Brunswick, and other nearby areas
  73. 1957 Map of Bath
    1957 Map of Bath
    1957 Bath
    1957 Print · USGS
    Covers Harpswell, including Portland, Brunswick, and other nearby areas
Showing maps 1-25 of 42

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Frequently asked questions

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