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Old Maps of Coos County, New Hampshire for Metal Detecting

Plan your next treasure hunt with 143 historic maps of Coos County. 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 Coos County.

Coos County, NH maps

(143)
  1. 1893 Map of Mt. Washington
    1893 Map of Mt. Washington
    1893 Mt. Washington
    1893 Print · USGS
    Covers Coos County, including Berlin, Lancaster, and other nearby areas
  4. 1893 Map of Gorham
    1893 Map of Gorham
    1893 Gorham
    1893 Print · USGS
    Covers Coos County, including Berlin, Gorham, and other nearby areas
    8 unique versions available
  7. 1894 Map of North Conway
    1894 Map of North Conway
    1894 North Conway
    1894 Print · USGS
    Covers Coos County, including Conway, Fryeburg, and other nearby areas
  10. 1895 Map of Crawford Notch
    1895 Map of Crawford Notch
    1895 Crawford Notch
    1895 Print · USGS
    Covers Coos County, including Bartlett, Jackson, and other nearby areas
  13. 1896 Map of Mt. Washington
    1896 Map of Mt. Washington
    1896 Mt. Washington
    1896 Print · USGS
    Covers Coos County, including Berlin, Lancaster, and other nearby areas
    7 unique versions available
  16. 1896 Map of Crawford Notch
    1896 Map of Crawford Notch
    1896 Crawford Notch
    1896 Print · USGS
    Covers Coos County, including Bartlett, Jackson, and other nearby areas
    9 unique versions available
  19. 1896 Map of North Conway
    1896 Map of North Conway
    1896 North Conway
    1896 Print · USGS
    Covers Coos County, including Conway, Fryeburg, and other nearby areas
    9 unique versions available
  22. 1896 Map of Gorham
    1896 Map of Gorham
    1896 Gorham
    1896 Print · USGS
    Covers Coos County, including Berlin, Gorham, and other nearby areas
  25. 1900 Map of Whitefield
    1900 Map of Whitefield
    1900 Whitefield
    1900 Print · USGS
    Covers Coos County, including Littleton, Lancaster, and other nearby areas
    5 unique versions available
  28. 1920 Map of Guildhall
    1920 Map of Guildhall
    1920 Guildhall
    1920 Print · USGS
    Covers Coos County, including Lancaster, Northumberland, and other nearby areas
  31. 1925 Map of Indian Stream
    1925 Map of Indian Stream
    1925 Indian Stream
    1925 Print · USGS
    Covers Coos County, including Stewartstown, Pittsburg, and other nearby areas
  34. 1926 Map of Indian Stream
    1926 Map of Indian Stream
    1926 Indian Stream
    1926 Print · USGS
    Covers Coos County, including Stewartstown, Pittsburg, and other nearby areas
    4 unique versions available
  37. 1927 Map of Indian Stream
    1927 Map of Indian Stream
    1927 Indian Stream
    1927 Print · USGS
    Covers Coos County, including Stewartstown, Pittsburg, and other nearby areas
    5 unique versions available
  40. 1927 Map of Moose Bog
    1927 Map of Moose Bog
    1927 Moose Bog
    1927 Print · USGS
    Covers Coos County, including Pittsburg, La Patrie, and other nearby areas
    3 unique versions available
  43. 1927 Map of Second Lake, 1955 Print
    1927 Map of Second Lake, 1955 Print
    1927 Second Lake
    1955 Print · USGS
    Covers Coos County, including Pittsburg, Clarksville, and other nearby areas
    6 unique versions available
  46. 1929 Map of Averill
    1929 Map of Averill
    1929 Averill
    1929 Print · USGS
    Covers Coos County, including Colebrook, Stewartstown, and other nearby areas
    5 unique versions available
  49. 1930 Map of Milan, 1952 Print
    1930 Map of Milan, 1952 Print
    1930 Milan
    1952 Print · USGS
    Covers Coos County, including Berlin, Milan, and other nearby areas
    3 unique versions available
  52. 1930 Map of Percy, 1953 Print
    1930 Map of Percy, 1953 Print
    1930 Percy
    1953 Print · USGS
    Covers Coos County, including Berlin, Lancaster, and other nearby areas
    5 unique versions available
  55. 1930 Map of Dixville, 1954 Print
    1930 Map of Dixville, 1954 Print
    1930 Dixville
    1954 Print · USGS
    Covers Coos County, including Colebrook, Stewartstown, and other nearby areas
    5 unique versions available
  58. 1930 Map of Errol, 1955 Print
    1930 Map of Errol, 1955 Print
    1930 Errol
    1955 Print · USGS
    Covers Coos County, including Errol, Clarksville, and other nearby areas
    5 unique versions available
  61. 1931 Map of Guildhall
    1931 Map of Guildhall
    1931 Guildhall
    1931 Print · USGS
    Covers Coos County, including Lancaster, Northumberland, and other nearby areas
  64. 1931 Map of Littleton
    1931 Map of Littleton
    1931 Littleton
    1931 Print · USGS
    Covers Coos County, including Saint Johnsbury, Littleton, and other nearby areas
    2 unique versions available
  67. 1931 Map of Moose Bog
    1931 Map of Moose Bog
    1931 Moose Bog
    1931 Print · USGS
    Covers Coos County, including Pittsburg, La Patrie, and other nearby areas
    5 unique versions available
  70. 1932 Map of Second Lake
    1932 Map of Second Lake
    1932 Second Lake
    1932 Print · USGS
    Covers Coos County, including Pittsburg, Clarksville, and other nearby areas
    4 unique versions available
  73. 1932 Map of Littleton
    1932 Map of Littleton
    1932 Littleton
    1932 Print · USGS
    Covers Coos County, including Saint Johnsbury, Littleton, and other nearby areas
    3 unique versions available
Showing maps 1-25 of 143

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Frequently asked questions

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