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Old Maps of Defiance, Ohio for Metal Detecting

Plan your next treasure hunt with 24 historic maps of Defiance. 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 Defiance.

Defiance, OH maps

(24)
  1. 1907 Map of Defiance, 1960 Print
    1907 Map of Defiance, 1960 Print
    1907 Defiance
    1960 Print · USGS
    Northwest Ohio’s river-and-rail economy is on full display at the turn of the century, centered on the strategic confluence at Defiance. Genealogists can trace family footprints in outlying settlements like Evansport, Jewell, and Ridgeville Corners.
  4. 1909 Map of Defiance, 1940 Print
    1909 Map of Defiance, 1940 Print
    1909 Defiance
    1940 Print · USGS
    Northwest Ohio thrives at the junction of the Maumee and Auglaize rivers in the early twentieth century. Genealogists can trace family footprints in Defiance or explore rural outposts like Evansport and the path of the Miami and Erie Canal.
  7. 1909 Map of Continental, 1943 Print
    1909 Map of Continental, 1943 Print
    1909 Continental
    1943 Print · USGS
    Northwest Ohio at the start of the twentieth century shows a landscape transitioning from the canal era to a rail-heavy industrial economy. Genealogists can trace family roots in Continental, Oakwood, and Cloverdale, or locate the path of the Miami and Erie Canal alongside the Auglaize River.
  10. 1953 Map of Fort Wayne, 1963 Print
    1953 Map of Fort Wayne, 1963 Print
    1953 Fort Wayne
    1963 Print · USGS
    Northeast Indiana and its neighboring borderlands in Michigan and Ohio appear here during a peak era of rail and road expansion. Researchers can trace the massive rail networks of the Nickel Plate Road and Wabash or locate lakeside landmarks like Lake Wawasee and Clear Lake.
    4 unique versions available
  13. 1956 Map of Fort Wayne
    1956 Map of Fort Wayne
    1956 Fort Wayne
    1956 Print · USGS
    The tri-state borderlands of Indiana, Michigan, and Ohio are captured here in the mid-fifties, centered on the growing industrial hub of Fort Wayne. Researchers can trace the heavy rail lines of the New York Central and Pennsylvania alongside prominent water features like Lake Wawasee and the Maumee River.
    2 unique versions available
  16. 1959 Map of Defiance East, 1961 Print
    1959 Map of Defiance East, 1961 Print
    1959 Defiance East
    1961 Print · USGS
    Defiance at the close of the fifties stands at the strategic meeting of the Maumee and Auglaize rivers. Researchers can trace the path of the Miami and Erie Canal and locate local landmarks like Defiance College, St Michaels Ch, and the Drive-in Theater.
    3 unique versions available
  19. 1960 Map of Defiance West, 1961 Print
    1960 Map of Defiance West, 1961 Print
    1960 Defiance West
    1961 Print · USGS
    The river-and-rail hub of Defiance is captured in the early 1960s at the vital meeting point of three major rivers and an old canal. Researchers can trace the path of the Miami and Erie Canal, locate the Banner School, or find family plots at Hill Cemetery.
    3 unique versions available
  22. 1960 Map of Ayersville, 1961 Print
    1960 Map of Ayersville, 1961 Print
    1960 Ayersville
    1961 Print · USGS
    Northwest Ohio at the dawn of the sixties shows a landscape of steady agricultural life across three bordering counties. Genealogists can trace family roots at Taylor Cem and Mansfield Cem, or locate landmarks like Arthur and Bauer Landing Field.
    4 unique versions available
  25. 1986 Map of Defiance, 1992 Print
    1986 Map of Defiance, 1992 Print
    1986 Defiance
    1992 Print · USGS
    Northwest Ohio and Eastern Indiana appear in the late eighties as a landscape shaped by significant river confluences and rail corridors. Researchers can trace the layout of local towns and landmarks like Defiance College, Forest Hill Cem, and the path of the Norfolk and Western RR.
  28. 2010 Map of Ayersville, 2010 Print
    2010 Map of Ayersville, 2010 Print
    2010 Ayersville
    2010 Print · USGS
    Covers Defiance, including Rice, Arthur, and other nearby areas
  31. 2010 Map of Defiance East, 2010 Print
    2010 Map of Defiance East, 2010 Print
    2010 Defiance East
    2010 Print · USGS
    Covers Defiance, including Washington Township, Williamstown, and other nearby areas
  34. 2010 Map of Defiance West, 2010 Print
    2010 Map of Defiance West, 2010 Print
    2010 Defiance West
    2010 Print · USGS
    Covers Defiance, including Washington Township, Brunersburg, and other nearby areas
  37. 2013 Map of Defiance East, 2013 Print
    2013 Map of Defiance East, 2013 Print
    2013 Defiance East
    2013 Print · USGS
    Covers Defiance, including Washington Township, Williamstown, and other nearby areas
  40. 2013 Map of Defiance West, 2013 Print
    2013 Map of Defiance West, 2013 Print
    2013 Defiance West
    2013 Print · USGS
    Covers Defiance, including Washington Township, Brunersburg, and other nearby areas
  43. 2013 Map of Ayersville, 2013 Print
    2013 Map of Ayersville, 2013 Print
    2013 Ayersville
    2013 Print · USGS
    Covers Defiance, including Rice, Arthur, and other nearby areas
  46. 2016 Map of Defiance East, 2016 Print
    2016 Map of Defiance East, 2016 Print
    2016 Defiance East
    2016 Print · USGS
    Covers Defiance, including Washington Township, Williamstown, and other nearby areas
  49. 2016 Map of Ayersville, 2016 Print
    2016 Map of Ayersville, 2016 Print
    2016 Ayersville
    2016 Print · USGS
    Covers Defiance, including Rice, Arthur, and other nearby areas
  52. 2016 Map of Defiance West, 2016 Print
    2016 Map of Defiance West, 2016 Print
    2016 Defiance West
    2016 Print · USGS
    Covers Defiance, including Washington Township, Brunersburg, and other nearby areas
  55. 2019 Map of Ayersville, 2019 Print
    2019 Map of Ayersville, 2019 Print
    2019 Ayersville
    2019 Print · USGS
    Covers Defiance, including Rice, Arthur, and other nearby areas
  58. 2019 Map of Defiance West, 2019 Print
    2019 Map of Defiance West, 2019 Print
    2019 Defiance West
    2019 Print · USGS
    Covers Defiance, including Washington Township, Brunersburg, and other nearby areas
  61. 2019 Map of Defiance East, 2019 Print
    2019 Map of Defiance East, 2019 Print
    2019 Defiance East
    2019 Print · USGS
    Covers Defiance, including Washington Township, Williamstown, and other nearby areas
  64. 2023 Map of Ayersville, 2023 Print
    2023 Map of Ayersville, 2023 Print
    2023 Ayersville
    2023 Print · USGS
    Northwest Ohio's rural landscape is captured here in the early twenty-first century, showing the intersection of three counties and the drainage of Powell Creek. Genealogists can locate family landmarks like North Mount Zion Cem, Myers Cem, and the small settlement of Ayersville.
  67. 2023 Map of Defiance West, 2023 Print
    2023 Map of Defiance West, 2023 Print
    2023 Defiance West
    2023 Print · USGS
    Defiance and the settlement of Brunersburg are shown here at the strategic meeting of three rivers in the early twenty-first century. Researchers can trace local lineage and landmarks through Marysdale Immaculate Conception Cem, Saint Stephens Cem, and the path of Banner School Rd.
  70. 2023 Map of Defiance East, 2023 Print
    2023 Map of Defiance East, 2023 Print
    2023 Defiance East
    2023 Print · USGS
    Defiance and its surrounding townships are shown at the confluence of the Maumee and Auglaize Rivers in the early 2020s. Researchers can trace family history through numerous rural burial sites like Poplar Ridge Cem and explore local landmarks such as Defiance College.
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