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1900s (20th Century) Maps of Bloom Township, Ohio

Explore 19 historic maps of Bloom Township from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Bloom Township's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Bloom Township's history through authentic maps from the 1900s. This is your window into the past.

Bloom Township, OH maps

(19)
  1. 1906 Map of Sycamore, 1932 Print
    1906 Map of Sycamore, 1932 Print
    1906 Sycamore
    1932 Print · USGS
    The rural heart of north-central Ohio is captured here at the height of its steam-rail era. Genealogists and local historians can trace family locations near Sycamore, Nevada, and Belle Vernon, or locate landmarks like Oakgrove School and the Rock Run Church.
  4. 1906 Map of Tiffin, 1948 Print
    1906 Map of Tiffin, 1948 Print
    1906 Tiffin
    1948 Print · USGS
    Seneca County's rail-and-river network is frozen in time during the first decade of the 1900s. Genealogists can trace family roots through vanished stops like Linden or follow the Seneca Indian Reservation Boundary past Tiffin and Bloomville.
  7. 1915 Map of Siam, 1936 Print
    1915 Map of Siam, 1936 Print
    1915 Siam
    1936 Print · USGS
    The Seneca and Huron county borderlands are shown here in the years following the turn of the century as railroads and drainage projects transformed the landscape. Researchers can trace the legacy of small communities and rural education at Siam, Attica Junction, and the Podunk School.
    2 unique versions available
  10. 1915 Map of Bucyrus, 1940 Print
    1915 Map of Bucyrus, 1940 Print
    1915 Bucyrus
    1940 Print · USGS
    Bucyrus and the surrounding Crawford County plains are captured here at the height of the steam-and-electric rail era. Genealogists can locate rural landmarks like the COUNTY INFIRMARY, trace family plots near Leesville, or find vanished schoolhouses like Muck School.
  13. 1943 Map of Bucyrus
    1943 Map of Bucyrus
    1943 Bucyrus
    1943 Print · USGS
    Crawford County at the height of the Second World War reveals a landscape defined by busy rail junctions and rural school districts. Genealogists and historians can trace family roots through numerous numbered schoolhouses and settlements like Sulphur Springs, Tiro, and the County Infirmary.
  16. 1950 Map of Marion
    1950 Map of Marion
    1950 Marion
    1950 Print · USGS
    Central Ohio was a powerhouse of rail and river industry at the mid-century point, serving as a vital corridor between the Great Lakes and the Ohio River valley. Genealogists and rail historians can trace the paths of the Erie RR and Nickel Plate Road through towns like Bucyrus, Galion, and Upper Sandusky.
  19. 1956 Map of Toledo, 1968 Print
    1956 Map of Toledo, 1968 Print
    1956 Toledo
    1968 Print · USGS
    Northwest Ohio and the Lake Erie shoreline are shown in detail during the late fifties, showcasing a landscape of heavy industry, railroads, and island communities. Genealogists and historians can trace rail networks like the Chesapeake & Ohio RR or locate landmarks such as the Erie Proving Ground and Kelleys Island.
    4 unique versions available
  22. 1960 Map of Bloomville, 1961 Print
    1960 Map of Bloomville, 1961 Print
    1960 Bloomville
    1961 Print · USGS
    Seneca County in the early 1960s was a landscape of established rail towns and rural homesteads. Local historians can trace the paths of the Baltimore and Ohio and PENNSYLVANIA railroads as they connect hubs like Republic, Bloomville, and Melmore.
    5 unique versions available
  25. 1960 Map of Lykens, 1961 Print
    1960 Map of Lykens, 1961 Print
    1960 Lykens
    1961 Print · USGS
    Crawford County at the start of the sixties reveals a landscape of established farmsteads and old township lines. Researchers can trace the Old Indian Treaty Boundary and locate family burial sites like Lee Cem or Freewill Cem.
    2 unique versions available
  28. 1960 Map of Chatfield, 1961 Print
    1960 Map of Chatfield, 1961 Print
    1960 Chatfield
    1961 Print · USGS
    Crawford County's rural landscape is captured here in the early sixties, showing the agricultural heart of northern Ohio. Researchers can locate numerous family-history landmarks, from the Windfall Cem to local congregational sites like Broken Sword Ch and St Paul Ch.
    2 unique versions available
  31. 1960 Map of Attica, 1961 Print
    1960 Map of Attica, 1961 Print
    1960 Attica
    1961 Print · USGS
    Seneca County's agricultural heartland is documented here in the early sixties, showing the rail-dependent growth of Attica and its neighboring hamlets. Researchers can trace family history through landmarks like St Stephens Cem and the small settlement of Siam.
    3 unique versions available
  34. 1961 Map of Toledo
    1961 Map of Toledo
    1961 Toledo
    1961 Print · USGS
    The western basin of Lake Erie and the industrial heart of Northern Ohio are captured here during the post-war era. Researchers can trace historical rail lines like the New York Central or locate landmarks like the Erie Ordnance Depot and Pelee Island.
  37. 1962 Map of Marion
    1962 Map of Marion
    1962 Marion
    1962 Print · USGS
    Central Ohio during the post-war era showcases a dense network of railroad towns and emerging interstate highways. Genealogists can trace family roots in smaller settlements like Houcktown and Marseilles or locate landmarks near Indian Lake.
  40. 1966 Map of Marion, 1968 Print
    1966 Map of Marion, 1968 Print
    1966 Marion
    1968 Print · USGS
    Central Ohio in the mid-sixties is captured during a period of rapid highway expansion and industrial connectivity. Genealogists and historians can trace rail-and-river networks through towns like Marion, Urbana, and Mount Vernon, or locate landmarks such as Malabar Farm and Black Hand Rock.
    3 unique versions available
  43. 1986 Map of Mansfield
    1986 Map of Mansfield
    1986 Mansfield
    1986 Print · USGS
    North-central Ohio in the mid-eighties shows a landscape of industrial towns and large-scale water management projects. Researchers can trace historic sites like the Mansfield Reformatory, Malabar Farm State Park, and the racing grounds at Mid-Ohio Race Course.
  46. 1986 Map of Marion
    1986 Map of Marion
    1986 Marion
    1986 Print · USGS
    Northwest Ohio's agricultural and rail heartland is captured here in the mid-1980s, centered on the expansion of Marion and Kenton. Genealogists can trace family footprints near Bluffton College, old rail stops like Dola, and landmarks such as Indian Lake State Park.
    2 unique versions available
  49. 1986 Map of Lorain
    1986 Map of Lorain
    1986 Lorain
    1986 Print · USGS
    The Lake Erie shoreline and North Central Ohio interior are shown in detail during the mid-eighties, from the industrial docks of Lorain to the peninsulas of Sandusky. Researchers can trace historic transport routes like the Baltimore and Ohio Railroad or locate significant landmarks like Oberlin College and Cedar Point.
    2 unique versions available
  52. 1986 Map of Findlay
    1986 Map of Findlay
    1986 Findlay
    1986 Print · USGS
    Northwest Ohio's industrial and agricultural heartland is documented here in the mid-1980s, centered on the major hubs of Findlay, Fostoria, and Tiffin. Researchers can trace the intersections of the BALTIMORE AND OHIO railroad and family sites near Greenlawn Cem or Sagar Ridge.
    2 unique versions available
  55. 1994 Map of Mansfield
    1994 Map of Mansfield
    1994 Mansfield
    1994 Print · USGS
    The Mansfield and Ashland corridor of the 1990s reveals a landscape of industrial rail junctions and extensive state forests. You can trace the drainage of the Mohican River through reservoirs like Charles Mill Lake or locate sites such as Malabar Farm State Park.
End of results
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