Old Maps of Union, Colerain Township for Hiking & Exploration
Hike through history with 15 historic maps of Union. Explore old trails, ghost towns, and forgotten backroads — perfect for outdoor adventurers and local explorers.
- Rediscover forgotten places: Map out old mining camps, roads, and footpaths that no longer exist on modern maps.
- Layer with modern tools: Combine with LiDAR or satellite views to plan hikes through historical terrain.
- Made for exploration: Popular among hikers, overlanders, and local history lovers.
Use these maps to find adventure and explore the hidden past of Union.
Union, Colerain Township maps
(15)- 1912 Map of Quarryville
1912 Quarryville1912 Print · USGSLancaster County's agrarian and industrial character is frozen in time here, shortly after the 1910 survey. Researchers can trace the heavy influence of the rail network through Nickel Mines or locate rural landmarks like Wheatland Mills and Mechanic Grove.6 unique versions available - 1943 Map of Quarryville
1943 Quarryville1943 Print · USGSSouthern Lancaster County is captured in detail during the early forties, showcasing a landscape of tight-knit rural townships and rail-connected villages. Genealogists can trace family footprints across numerous local sites like Nickel Mines, Conners Mill, and North Star School. - 1948 Map of Baltimore
1948 Baltimore1948 Print · USGSMaryland and Pennsylvania crossroads are captured in the late 1940s, showing a landscape defined by historic rail lines and major military installations. Genealogists can trace family connections in Gettysburg, Westminster, and near the U.S. Naval Academy in Annapolis.2 unique versions available - 1954 Map of Baltimore
1954 Baltimore1954 Print · USGSThe Mid-Atlantic region in the early fifties shows a landscape of growing suburban centers and heavy rail corridors. Trace mid-century transit networks and military landmarks from the Aberdeen Proving Ground to the Gettysburg National Military Park. - 1955 Map of Kirkwood, 1957 Print
1955 Kirkwood1957 Print · USGSThe Lancaster and Chester County line comes alive in the mid-fifties, dominated by the waters of Octoraro Lake and the rural townships surrounding it. Researchers can trace ancestral locations at Colerain Cem Ch, Little Britain, and the Township Central Sch.4 unique versions available - 1956 Map of Baltimore
1956 Baltimore1956 Print · USGSMid-century Maryland and Pennsylvania are captured here during a period of massive suburban and military growth across the Chesapeake region. Genealogists and historians can trace the rail corridors of the Baltimore & Ohio RR and locate landmarks like Fort McHenry or the Aberdeen Proving Ground. - 1957 Map of Baltimore, 1964 Print
1957 Baltimore1964 Print · USGSMaryland and Southern Pennsylvania are shown during the mid-century expansion of the Baltimore-Washington corridor. Researchers can trace the extensive rail lines of the Baltimore & Ohio RR and locate sites like Fort Detrick and Gettysburg National Military Park.5 unique versions available - 1961 Map of Baltimore
1961 Baltimore1961 Print · USGSMaryland and Pennsylvania are captured at a mid-century peak of industrial and military expansion. Genealogists and historians can trace rail corridors like the Western Maryland Ry or locate regional landmarks such as Camp Detrick and Kent Island. - 1983 Map of York, 1984 Print
1983 York1984 Print · USGSSouth Central Pennsylvania and Northern Maryland meet along the Susquehanna during the early eighties. Genealogists and local historians can trace the transit networks of Conrail and Amtrak through towns like Red Lion and Seven Valleys.2 unique versions available - 1989 Map of Baltimore
1989 Baltimore1989 Print · USGSThe Mid-Atlantic corridor in the late eighties is captured here, from the Baltimore harbor to the Blue Ridge foothills. Researchers can trace the sprawling footprints of Aberdeen Proving Ground, the historic grounds of Gettysburg National Military Park, and the winding Susquehanna River. - 2010 Map of Kirkwood, 2010 Print
2010 Kirkwood2010 Print · USGSCovers Union, including Little Britain Township, Upper Oxford Township, and other nearby areas - 2013 Map of Kirkwood, 2013 Print
2013 Kirkwood2013 Print · USGSCovers Union, including Little Britain Township, Upper Oxford Township, and other nearby areas - 2016 Map of Kirkwood, 2016 Print
2016 Kirkwood2016 Print · USGSCovers Union, including Little Britain Township, Upper Oxford Township, and other nearby areas - 2019 Map of Kirkwood, 2019 Print
2019 Kirkwood2019 Print · USGSCovers Union, including Little Britain Township, Upper Oxford Township, and other nearby areas - 2023 Map of Kirkwood, 2023 Print
2023 Kirkwood2023 Print · USGSSouthern Pennsylvania's agricultural borderlands are captured here in the early twenty-first century, centered on the waters of Octoraro Lake. Local historians can trace old community hubs like Kirks Mills and find genealogical sites such as the Eastland Friends Burial Ground.
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