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Old Maps of West Slope, Washington County for Metal Detecting

Plan your next treasure hunt with 37 historic maps of West Slope. 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 West Slope.

West Slope, Washington County maps

(37)
  1. 1897 Map of Portland
    1897 Map of Portland
    1897 Portland
    1897 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
    2 unique versions available
  4. 1905 Map of Portland
    1905 Map of Portland
    1905 Portland
    1905 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
    9 unique versions available
  7. 1914 Map of Oregon City
    1914 Map of Oregon City
    1914 Oregon City
    1914 Print · USGS
    Covers West Slope, including Portland, Beaverton, and other nearby areas
    4 unique versions available
  10. 1915 Map of Hillsboro
    1915 Map of Hillsboro
    1915 Hillsboro
    1915 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
  13. 1916 Map of Tualatin
    1916 Map of Tualatin
    1916 Tualatin
    1916 Print · USGS
    Covers West Slope, including Portland, Hillsboro, and other nearby areas
    5 unique versions available
  16. 1918 Map of Hillsboro
    1918 Map of Hillsboro
    1918 Hillsboro
    1918 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
    5 unique versions available
  19. 1939 Map of Oregon City, 1958 Print
    1939 Map of Oregon City, 1958 Print
    1939 Oregon City
    1958 Print · USGS
    Covers West Slope, including Portland, Beaverton, and other nearby areas
  22. 1939 Map of Tualatin, 1958 Print
    1939 Map of Tualatin, 1958 Print
    1939 Tualatin
    1958 Print · USGS
    Covers West Slope, including Portland, Hillsboro, and other nearby areas
  25. 1940 Map of Tualatin
    1940 Map of Tualatin
    1940 Tualatin
    1940 Print · USGS
    Covers West Slope, including Portland, Hillsboro, and other nearby areas
  28. 1940 Map of Hillsboro
    1940 Map of Hillsboro
    1940 Hillsboro
    1940 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
  31. 1940 Map of Portland
    1940 Map of Portland
    1940 Portland
    1940 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
    4 unique versions available
  34. 1941 Map of Oregon City
    1941 Map of Oregon City
    1941 Oregon City
    1941 Print · USGS
    Covers West Slope, including Portland, Beaverton, and other nearby areas
  37. 1948 Map of Vancouver, 1957 Print
    1948 Map of Vancouver, 1957 Print
    1948 Vancouver
    1957 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
  40. 1950 Map of Vancouver
    1950 Map of Vancouver
    1950 Vancouver
    1950 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
  43. 1950 Map of Vancouver, 1951 Print
    1950 Map of Vancouver, 1951 Print
    1950 Vancouver
    1951 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
  46. 1954 Map of Beaverton, 1956 Print
    1954 Map of Beaverton, 1956 Print
    1954 Beaverton
    1956 Print · USGS
    Covers West Slope, including Portland, Beaverton, and other nearby areas
  49. 1954 Map of Portland, 1956 Print
    1954 Map of Portland, 1956 Print
    1954 Portland
    1956 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
  52. 1954 Map of Linnton, 1957 Print
    1954 Map of Linnton, 1957 Print
    1954 Linnton
    1957 Print · USGS
    Covers West Slope, including Portland, Hillsboro, and other nearby areas
  55. 1954 Map of Oswego, 1957 Print
    1954 Map of Oswego, 1957 Print
    1954 Oswego
    1957 Print · USGS
    Covers West Slope, including Portland, Beaverton, and other nearby areas
  58. 1958 Map of Vancouver, 1968 Print
    1958 Map of Vancouver, 1968 Print
    1958 Vancouver
    1968 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
    3 unique versions available
  61. 1961 Map of Beaverton
    1961 Map of Beaverton
    1961 Beaverton
    1961 Print · USGS
    Covers West Slope, including Portland, Beaverton, and other nearby areas
    5 unique versions available
  64. 1961 Map of Linnton
    1961 Map of Linnton
    1961 Linnton
    1961 Print · USGS
    Covers West Slope, including Portland, Hillsboro, and other nearby areas
    4 unique versions available
  67. 1961 Map of Portland, 1962 Print
    1961 Map of Portland, 1962 Print
    1961 Portland
    1962 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
    3 unique versions available
  70. 1961 Map of Portland, 1963 Print
    1961 Map of Portland, 1963 Print
    1961 Portland
    1963 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
    3 unique versions available
  73. 1961 Map of Hillsboro, 1963 Print
    1961 Map of Hillsboro, 1963 Print
    1961 Hillsboro
    1963 Print · USGS
    Covers West Slope, including Portland, Vancouver, and other nearby areas
    2 unique versions available
Showing maps 1-25 of 37

Frequently asked questions

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