Old Maps of Piqua-Caldwell Historic District, Piqua for Metal Detecting

Plan your next treasure hunt with 7 historic maps of Piqua-Caldwell Historic District. 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 Piqua-Caldwell Historic District.


Piqua-Caldwell Historic District, Piqua maps

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  1. 1914 Map of Troy, 1931 Print
    1914 Map of Troy, 1931 Print
    1914 Troy
    1931 Print · USGS
    Miami County at the height of the interurban era shows a landscape defined by the Miami River and competing rail lines. Genealogists can locate family landmarks like the County Infirmary or schools such as Sheepskin School and Frogpond School.
    2 unique versions available

  2. 1944 Map of Troy
    1944 Map of Troy
    1944 Troy
    1944 Print · USGS
    Miami County during the mid-forties reveals a landscape of industrial river towns and an incredibly dense network of rural schools. Researchers can trace the path of the Miami and Erie Canal and locate family-named landmarks like Rhodhammel Sch and Staunton.

  3. 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

  4. 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.

  5. 1961 Map of Piqua East, 1962 Print
    1961 Map of Piqua East, 1962 Print
    1961 Piqua East
    1962 Print · USGS
    Miami County during the early sixties shows the industrial hub of Piqua at a crossroads of rail and river commerce. Genealogists and local historians can trace the Miami and Erie Canal path or locate family sites at Garby Cem No 1 and Kirkwood.
    4 unique versions available

  6. 1986 Map of Piqua
    1986 Map of Piqua
    1986 Piqua
    1986 Print · USGS
    The western Ohio and eastern Indiana borderlands appear here in the mid-1980s, showcasing a landscape of river-valley industry and fertile plains. Researchers can trace historic rail lines like Conrail and Norfolk and Western through towns like Greenville and Winchester.
    3 unique versions available

  7. 2023 Map of Piqua East, 2023 Print
    2023 Map of Piqua East, 2023 Print
    2023 Piqua East
    2023 Print · USGS
    Miami and Shelby counties come together in the early 2020s as the Great Miami River winds through Piqua and Lockington. Genealogists and historians can trace numerous family burial sites, including Old Reformed Cem, Cecil Cem, and Orange Chapel Cem.

End of results
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