Old Maps of Union Township, Ohio for Academic Research
Study the evolution of Union Township with 33 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.
- Analyze long-term change: Track patterns in development, transportation, and natural features.
- Ideal for environmental or urban studies: Support academic projects with primary historical map data.
- Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.
These maps are a powerful tool for teaching, research, and visualizing how Union Township has changed over the decades.
Union Township, OH maps
(33)- 1906 Map of Columbus Grove, 1956 Print
1906 Columbus Grove1956 Print · USGSIn the early twentieth century, Putnam and Allen Counties were centers of Ohio's rail and pike expansion. Researchers can trace historic transportation lines like the Ohio Electric Railway and locate long-standing community landmarks such as Leatherwood Church, Kalida, and Slabtown. - 1908 Map of Columbus Grove, 1932 Print
1908 Columbus Grove1932 Print · USGSNorthwestern Ohio at the start of the century reveals a landscape undergoing a rapid rail-driven expansion. Researchers can trace the path of the Lima and Pittsburg Electric RR and locate rural landmarks like the Leatherwood Church or the County Infirmary. - 1908 Map of Ottawa, 1936 Print
1908 Ottawa1936 Print · USGSNorthwest Ohio's agricultural landscape is seen here in the early twentieth century as a complex network of drainage ditches and competing rail lines. Genealogists can trace family roots in settlements like Glandorf, Miller City, and the rural hub of Ottawa.2 unique versions available - 1953 Map of Fort Wayne, 1963 Print
1953 Fort Wayne1963 Print · USGSNortheast 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 - 1953 Map of Muncie, 1966 Print
1953 Muncie1966 Print · USGSIndiana 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 - 1956 Map of Muncie
1956 Muncie1956 Print · USGSEastern 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. - 1956 Map of Fort Wayne
1956 Fort Wayne1956 Print · USGSThe 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 - 1960 Map of Columbus Grove, 1961 Print
1960 Columbus Grove1961 Print · USGSColumbus Grove in the early sixties sits at a busy tri-rail junction where the landscape is still marked by the Old Indian Treaty Boundary. Genealogists can trace family lands along Trumbo Road and locate several burial sites like Bogart Cem and Truro Cem.2 unique versions available - 1960 Map of Ottawa, 1961 Print
1960 Ottawa1961 Print · USGSOttawa and Glandorf appear at a mid-century crossroads in this Putnam County survey, where modern developments meet historical land boundaries. Genealogists can locate family sites at SS Peter and Paul Cem or Crow Cem, while rail enthusiasts can trace the Baltimore and Ohio line.3 unique versions available - 1960 Map of Miller City, 1961 Print
1960 Miller City1961 Print · USGSMiller City and the surrounding Putnam County townships are captured here in the early sixties, showing a landscape of precise section lines and river meanders. Researchers can locate vanished landmarks and family sites like Kieferville, Varner Cem, and the Forest Grove Ch.2 unique versions available - 1960 Map of Kalida, 1961 Print
1960 Kalida1961 Print · USGSPutnam County's agricultural heartland is captured here at the start of the 1960s, centered on the confluence of the Ottawa River and Plum Creek. Genealogists can trace family footprints across several rural burial grounds like Hughes Cem and Reynolds Cem or along the southern Akron Canton and Youngstown rail line.2 unique versions available - 1986 Map of Lima
1986 Lima1986 Print · USGSWest 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 - 1986 Map of Defiance, 1992 Print
1986 Defiance1992 Print · USGSNorthwest 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. - 2010 Map of Columbus Grove, 2010 Print
2010 Columbus Grove2010 Print · USGSColumbus Grove and the surrounding Putnam County farmland are captured here in the early twenty-first century. Genealogists and local historians can trace family locations near Saint Anthony Cemetery, Truro Cemetery, and the banks of Plum Creek. - 2010 Map of Kalida, 2010 Print
2010 Kalida2010 Print · USGSPutnam County's agricultural heartland is documented here in the early twenty-first century, centered on the villages of Kalida and Vaughnsville. Genealogists and local historians can trace family locations through numerous rural burial sites, including the Clevenger Cemetery and Hughes Cemetery. - 2010 Map of Ottawa, 2010 Print
2010 Ottawa2010 Print · USGSOttawa and Glandorf sit at the junction of the Blanchard River and its many tributaries during the early twenty-first century. Family historians can locate multiple burial sites like Saint Johns Cemetery and landmarks such as the Glandorf Post Office. - 2010 Map of Miller City, 2010 Print
2010 Miller City2010 Print · USGSThe rural landscape surrounding Miller City and the Blanchard River is captured here during the early twenty-first century. Genealogists can locate family burial sites at Saint Nicholas Cemetery, Wing Cemetery, and Kieferville Cemetery across this grid of township roads. - 2013 Map of Columbus Grove, 2013 Print
2013 Columbus Grove2013 Print · USGSPutnam County's agricultural heartland is captured here in the early twenty-first century, centered on the village of Columbus Grove. Genealogists and local historians can trace family ties at Saint Anthony Cem, Bogart Cem, and Truro Cem. - 2013 Map of Kalida, 2013 Print
2013 Kalida2013 Print · USGSThe rural landscape of Putnam County comes into focus in this early twenty-first-century survey. Genealogists can locate numerous burial grounds including Saint Michaels Cem and Keirns Cem, while tracing the early routes between Kalida and Vaughnsville. - 2013 Map of Miller City, 2013 Print
2013 Miller City2013 Print · USGSMiller City and the surrounding Putnam County townships are captured here in the early twenty-first century as agricultural traditions endure. Researchers can locate family heritage sites like Kieferville Cem and Saint Isadores Cem along the Blanchard River corridor. - 2013 Map of Ottawa, 2013 Print
2013 Ottawa2013 Print · USGSOttawa and the surrounding Putnam County townships are captured here during a period of modern agricultural stability. Genealogists can trace family footprints across Glandorf, New Cleveland, and several local burial grounds like McConnel Cem. - 2016 Map of Miller City, 2016 Print
2016 Miller City2016 Print · USGSPutnam County's rural townships are documented here during the mid-2010s, showing the enduring agricultural layout of the Blanchard River valley. Genealogists can locate several small family and parish burial grounds, including Kieferville Cem, Saint Nicholas Cem, and Wing Cem. - 2016 Map of Ottawa, 2016 Print
2016 Ottawa2016 Print · USGSOttawa and the surrounding Putnam County townships appear in the mid-2010s as a well-connected agricultural and municipal hub. Researchers can trace local genealogy through several documented sites like Saint Johns Cem, Holy Family Cem, and the village of Glandorf. - 2016 Map of Kalida, 2016 Print
2016 Kalida2016 Print · USGSPutnam County in the mid-2010s shows a landscape of steady river towns and historic rural townships. Genealogists can trace family landmarks at Saint Michaels Cemetery or locate the small crossroads of Vaughnsville, Rimer, and Jones City. - 2016 Map of Columbus Grove, 2016 Print
2016 Columbus Grove2016 Print · USGSNorthwest Ohio's agricultural heartland is documented here in the mid-2010s, showing the precise road grids of Glandorf and Pleasant townships. Genealogists can locate several local burial sites such as Bogart Cem, Truro Cem, and Campbell Cem.
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Top cities near Union Township
- Lima historical maps
- Delphos historical maps
- Ottawa historical maps
- Leipsic historical maps
- Columbus Grove historical maps
- Elida historical maps
See more
Top neighborhoods of Union Township
Frequently asked questions
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