Join Free

Old Maps of Saint Marys, Ohio for Metal Detecting

Plan your next treasure hunt with 17 historic maps of Saint Marys. 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 Saint Marys.

Saint Marys, OH maps

(17)
  1. 1911 Map of Spencerville, 1942 Print
    1911 Map of Spencerville, 1942 Print
    1911 Spencerville
    1942 Print · USGS
    Western Ohio in the early 1900s was a hub of canal and rail transport, anchored by the industrial and shipping activity in St Marys. Genealogists and historians can trace numerous rural schoolhouses like Hardscrabble School and the path of the Miami and Erie Canal.
  4. 1944 Map of Spencerville
    1944 Map of Spencerville
    1944 Spencerville
    1944 Print · USGS
    Mid-century Western Ohio is shown here at the height of its rail and canal era. Genealogists can trace family roots through dozens of rural landmarks like Deep Cut Sch, Walnut Grove Church, and the Artesian Well at St Marys.
  7. 1953 Map of Muncie, 1966 Print
    1953 Map of Muncie, 1966 Print
    1953 Muncie
    1966 Print · USGS
    Indiana and Ohio borderlands thrive in the early fifties, showing a landscape defined by manufacturing cities and an intensive railroad network. Genealogists can trace family roots across the Indiana-Ohio line through Muncie, Celina, and Portland via the Pennsylvania railroad.
    5 unique versions available
  10. 1956 Map of Muncie
    1956 Map of Muncie
    1956 Muncie
    1956 Print · USGS
    Eastern Indiana and western Ohio are shown at a peak of rail-driven industry in the mid-fifties. Genealogists and rail historians can trace the paths of the Pennsylvania RR through Muncie or locate landmarks like Lake Saint Marys (Grand Lake Reservoir) and Frances Slocum State Forest.
  13. 1960 Map of St. Marys, 1961 Print
    1960 Map of St. Marys, 1961 Print
    1960 St. Marys
    1961 Print · USGS
    St. Marys and the shores of Grand Lake appear in the early sixties as a hub of water-borne history and mid-century industry. Trace the Miami and Erie Canal (Abandoned) past Forty Acre Pond and find old family sites near Neptune or Villa Nova.
    3 unique versions available
  16. 1960 Map of Moulton, 1961 Print
    1960 Map of Moulton, 1961 Print
    1960 Moulton
    1961 Print · USGS
    Auglaize County is captured here in the early sixties, showing a landscape defined by industrial transitions and old survey lines. Genealogists can locate family landmarks like Zion Cem and trace the defunct Miami and Erie Canal (Abandoned) past Lock Fourteen.
    3 unique versions available
  19. 1986 Map of Lima
    1986 Map of Lima
    1986 Lima
    1986 Print · USGS
    West Ohio and East Indiana are captured here in the mid-1980s, showcasing a landscape of productive farmland and industrial transit hubs. Genealogists and historians can trace the development of Lima and Van Wert or locate landmarks like Woodland Chapel and the Lima Ordnance Modification Center.
    3 unique versions available
  22. 2010 Map of Saint Marys, 2010 Print
    2010 Map of Saint Marys, 2010 Print
    2010 Saint Marys
    2010 Print · USGS
    Saint Marys and the northern shores of Grand Lake are captured here in the early twenty-first century. Genealogists and local historians can trace legacy sites like Gethsemane Cemetery or the path of the historic Miami and Erie Canal.
  25. 2010 Map of Moulton, 2010 Print
    2010 Map of Moulton, 2010 Print
    2010 Moulton
    2010 Print · USGS
    Auglaize County farmland is captured here in the early 2000s, showing a landscape defined by its river bends and rural road networks. Local historians can trace family ties through several named burial grounds like Zion Cemetery and Arnett Cemetery, or locate the historic Buckland Post Office.
  28. 2013 Map of Moulton, 2013 Print
    2013 Map of Moulton, 2013 Print
    2013 Moulton
    2013 Print · USGS
    Western Ohio agricultural life and rural townships are documented here during the early twenty-first century. Researchers can locate specific family landmarks and burial sites such as Saint Thomas Cem, the Homan Dairy, and the village of Buckland.
  31. 2013 Map of Saint Marys, 2013 Print
    2013 Map of Saint Marys, 2013 Print
    2013 Saint Marys
    2013 Print · USGS
    Saint Marys and the northeastern reaches of Grand Lake are shown in detail during the early 2010s. Researchers can locate several historic burial grounds like Old Saint Marys Cemetery and trace landmarks such as the Northwood Lighthouse.
  34. 2016 Map of Moulton, 2016 Print
    2016 Map of Moulton, 2016 Print
    2016 Moulton
    2016 Print · USGS
    Auglaize County, Ohio, is documented here in the mid-2010s, showing a landscape defined by traditional farm sections and river valleys. Genealogists and hikers can trace the Buckeye Trail or locate family sites near Saint Thomas Cem and Glynwood.
  37. 2016 Map of Saint Marys, 2016 Print
    2016 Map of Saint Marys, 2016 Print
    2016 Saint Marys
    2016 Print · USGS
    Saint Marys and the northern shores of Grand Lake are detailed here during the mid-2010s. Researchers can trace early family sites through numerous local burial grounds like Old Saint Marys Cem, Elm Grove Cem, and the lakeside Villa Nova.
  40. 2019 Map of Saint Marys, 2019 Print
    2019 Map of Saint Marys, 2019 Print
    2019 Saint Marys
    2019 Print · USGS
    St. Marys and the northern shores of Grand Lake are captured here in the late twenty-teens. Genealogists and local historians can trace legacy sites like Old Saint Marys Cem, the rural settlement of Neptune, and the lakeside community of Villa Nova.
  43. 2019 Map of Moulton, 2019 Print
    2019 Map of Moulton, 2019 Print
    2019 Moulton
    2019 Print · USGS
    Auglaize County at the end of the 2010s shows a landscape where historic rural settlements like Moulton and Buckland still define the local geography. Researchers can trace family history through sites like Zion Cem or follow the modern path of the N Country National Scenic Trail.
  46. 2023 Map of Moulton, 2023 Print
    2023 Map of Moulton, 2023 Print
    2023 Moulton
    2023 Print · USGS
    Auglaize County is mapped here in its modern agricultural character, featuring the rural settlements of St. Marys, Buckland, and Moulton. Researchers can locate family sites and cemeteries like Arnett Cem and Saint Thomas Cem or trace the path of the North Country National Scenic Trl.
  49. 2023 Map of Saint Marys, 2023 Print
    2023 Map of Saint Marys, 2023 Print
    2023 Saint Marys
    2023 Print · USGS
    The border of Mercer and Auglaize Counties is captured here in the early twenty-first century as it borders the expansive Grand Lake. Genealogists can trace family sites at Neptune Cem and Elm Grove Cem or explore the corridor of the Miami & Erie Canal St.
End of results
Showing maps 1-17 of 17

Top cities near Saint Marys

See more

Frequently asked questions

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