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Old Maps of Dudley, Minnesota for Metal Detecting

Plan your next treasure hunt with 11 historic maps of Dudley. 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 Dudley.

Dudley, MN maps

(11)
  1. 1953 Map of New Ulm, 1968 Print
    1953 Map of New Ulm, 1968 Print
    1953 New Ulm
    1968 Print · USGS
    Southern Minnesota in the mid-1950s is defined by its deep river valleys and the expanding reach of the Great Northern and Chicago and North Western railroads. Researchers can trace rural lineages through landmarks like the Milford State Monument, St. John's Ch, and the Upper Sioux Indian Res.
    3 unique versions available
  4. 1957 Map of New Ulm
    1957 Map of New Ulm
    1957 New Ulm
    1957 Print · USGS
    Central Minnesota in the mid-fifties remains a landscape of river-valley commerce and prairie agriculture defined by its historic mission sites and rail towns. Genealogists and local historians can trace the development of New Ulm and Montevideo, or locate specific landmarks like the Milford State Monument and Minnesota Falls.
  7. 1958 Map of New Ulm
    1958 Map of New Ulm
    1958 New Ulm
    1958 Print · USGS
    South-central Minnesota’s river valleys and prairie towns are captured here in the mid-fifties, during the height of the region's rail-and-river economy. Genealogists and historians can trace the legacy of the Upper Sioux Indian Mission or locate early rail stops along the Chicago and North Western Ry in towns like Redwood Falls and Glencoe.
  10. 1962 Map of Dudley, 1963 Print
    1962 Map of Dudley, 1963 Print
    1962 Dudley
    1963 Print · USGS
    The rural prairie of Lyon County is captured in the early sixties as a highly engineered agricultural landscape. Genealogists and historians can trace the rail-driven economy through Dudley and the Chicago and North Western line, or locate early water management projects like Judicial Ditch No 31.
    2 unique versions available
  13. 1967 Map of New Ulm
    1967 Map of New Ulm
    1967 New Ulm
    1967 Print · USGS
    Southern Minnesota in the mid-fifties is captured here as a landscape of river-valley missions and busy prairie rail towns. Researchers can trace the Yellow Medicine Trail and locate historic sites like the Morton Indian Mission and Milford State Monument.
  16. 1986 Map of Tracy
    1986 Map of Tracy
    1986 Tracy
    1986 Print · USGS
    Southwestern Minnesota's prairie rail towns and conservation lands are captured here in the mid-1980s. Researchers can trace the Chicago and North Western line through Walnut Grove or explore the many lakebeds and wildlife areas like Lake Sarah and Lake Shetek State Park.
    2 unique versions available
  19. 2010 Map of Dudley, 2010 Print
    2010 Map of Dudley, 2010 Print
    2010 Dudley
    2010 Print · USGS
    Covers Dudley, including Marshall, Lyon County, and other nearby areas
  22. 2013 Map of Dudley, 2013 Print
    2013 Map of Dudley, 2013 Print
    2013 Dudley
    2013 Print · USGS
    Covers Dudley, including Marshall, Lyon County, and other nearby areas
  25. 2016 Map of Dudley, 2016 Print
    2016 Map of Dudley, 2016 Print
    2016 Dudley
    2016 Print · USGS
    Covers Dudley, including Marshall, Lyon County, and other nearby areas
  28. 2019 Map of Dudley, 2019 Print
    2019 Map of Dudley, 2019 Print
    2019 Dudley
    2019 Print · USGS
    Covers Dudley, including Marshall, Lyon County, and other nearby areas
  31. 2022 Map of Dudley, 2022 Print
    2022 Map of Dudley, 2022 Print
    2022 Dudley
    2022 Print · USGS
    The southeastern outskirts of Marshall meet the prairie in the early 2020s, revealing a landscape of family farms and water management. Trace the rural community around Dudley or follow the course of the Redwood River and Meadow Creek.
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