Old Maps of Warren Township, Pennsylvania for Hiking & Exploration

Hike through history with 47 historic maps of Warren Township. 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 Warren Township.


Warren Township, PA maps

(47)
  1. 1899 Map of Hancock, 1960 Print
    1899 Map of Hancock, 1960 Print
    1899 Hancock
    1960 Print · USGS
    The Potomac River valley at the turn of the century shows a bustling corridor of trade where Maryland, West Virginia, and Pennsylvania meet. Genealogy researchers can trace family landmarks like Stotlers Crossroads, Yeakle Mill, and the historic Fort Frederick.

  2. 1900 Map of Mercersburg
    1900 Map of Mercersburg
    1900 Mercersburg
    1900 Print · USGS
    Franklin County at the turn of the century is captured here as a landscape of iron furnaces and valley farms. Trace the early transport lines through Mercersburg, Richmond Furnace, and the old Southern Pennsylvania Br. rail line.

  3. 1901 Map of Hancock
    1901 Map of Hancock
    1901 Hancock
    1901 Print · USGS
    Maryland and West Virginia met at the turn of the century along a busy corridor of river transport and rail expansion. Genealogists can trace family roots through old landmarks like Yeakle Mill, Fairview Church, and early hamlets such as Stotlers Crossroads.
    8 unique versions available

  4. 1902 Map of Mercersburg
    1902 Map of Mercersburg
    1902 Mercersburg
    1902 Print · USGS
    Franklin and Fulton counties at the opening of the twentieth century show a landscape defined by iron furnaces and mountain gaps. Genealogists and historians can trace rail lines to Mercersburg Junction or locate family sites near Welsh Run and Foltz.
    5 unique versions available

  5. 1912 Map of Williamsport
    1912 Map of Williamsport
    1912 Williamsport
    1912 Print · USGS
    Upper Maryland and the West Virginia panhandle were bustling centers of river and rail transit before the First World War. Researchers can trace the path of the Chesapeake and Ohio Canal and locate family landmarks like Cushwa Mill or the St James School.
    3 unique versions available

  6. 1925 Map of Needmore
    1925 Map of Needmore
    1925 Needmore
    1925 Print · USGS
    Fulton County’s ridges and valleys are meticulously detailed in the mid-1920s, showing the early path of the Lincoln Highway. Researchers can locate dozens of country institutions, from the Old Mountain House to the Sideling Hill Baptist Church and Sipes Mill.

  7. 1935 Map of Needmore
    1935 Map of Needmore
    1935 Needmore
    1935 Print · USGS
    Fulton County settlements and ridge-and-valley farmsteads are documented here in the years before the Second World War. Genealogists can trace family names at Wink Cem or locate rural landmarks like Hammans Store, Sipes Mill, and Big Cove Tannery.

  8. 1939 Map of Needmore
    1939 Map of Needmore
    1939 Needmore
    1939 Print · USGS
    Fulton County and the Bedford-Franklin borderlands appear here in the late thirties, showing a rural landscape defined by steep ridges and narrow valleys. Researchers can locate family landmarks like Sipes Mill, Wink Cem, and the Big Cove Tannery.
    3 unique versions available

  9. 1942 Map of Hagerstown
    1942 Map of Hagerstown
    1942 Hagerstown
    1942 Print · USGS
    The Cumberland Valley and Potomac corridor are captured here at the height of the Second World War rail-and-river era. Genealogists and historians can trace the industrial landscape of Richmond Furnace, the route of the Chesapeake and Ohio Canal, and the grounds of Camp Ritchie.

  10. 1943 Map of Hagerstown
    1943 Map of Hagerstown
    1943 Hagerstown
    1943 Print · USGS
    The Cumberland Valley was a critical wartime logistics hub in the 1940s, teeming with rail traffic and new military installations. Genealogists and historians can trace the Chesapeake and Ohio Canal or locate local landmarks like Richmond Furnace and Camp Ritchie.

  11. 1943 Map of Mercersburg, 1952 Print
    1943 Map of Mercersburg, 1952 Print
    1943 Mercersburg
    1952 Print · USGS
    Mercersburg and the surrounding Cumberland Valley are shown here during the early 1940s as a landscape of rural school districts and rail-side hamlets. Researchers can trace family roots at Mercersburg Academy or locate old sites like Heimbaugh Lime and Claylick Sch.
    6 unique versions available

  12. 1943 Map of Mercersburg, 1955 Print
    1943 Map of Mercersburg, 1955 Print
    1943 Mercersburg
    1955 Print · USGS
    Franklin County in the 1940s is captured here in its transition from a ridge-and-valley wilderness to a settled agricultural heartland. Genealogists can trace family landmarks like Claylick Sch, the historic Mercersburg Academy, and the village of Fort Loudon.
    2 unique versions available

  13. 1944 Map of Clear Spring
    1944 Map of Clear Spring
    1944 Clear Spring
    1944 Print · USGS
    Maryland's Ridge and Valley province is captured here during the mid-1940s, showing a landscape defined by mountain gaps and valley settlements. Researchers can trace rural life through landmarks like Cushwa Mill, Dry Run Store, and the McLaughlin School.

  14. 1944 Map of Mercersburg
    1944 Map of Mercersburg
    1944 Mercersburg
    1944 Print · USGS
    Franklin County's landscape during the 1940s reveals a well-developed network of small-town institutions and mountain-side preserves. Genealogists and historians can locate specific local landmarks like Mercersburg Academy, the Blue Spring School, and Heinbaugh Lime.

  15. 1944 Map of Williamsport, 1959 Print
    1944 Map of Williamsport, 1959 Print
    1944 Williamsport
    1959 Print · USGS
    Maryland and West Virginia meet along the winding Potomac in the mid-1940s, a landscape defined by river trade and mountain ridges. Genealogists and historians can trace the Chesapeake and Ohio Canal past McCoys Ferry, Cushwa Mill, and the Stonewall Jackson Monument.
    2 unique versions available

  16. 1948 Map of Baltimore
    1948 Map of Baltimore
    1948 Baltimore
    1948 Print · USGS
    Maryland 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

  17. 1948 Map of Cumberland
    1948 Map of Cumberland
    1948 Cumberland
    1948 Print · USGS
    Mid-century Appalachia and the Shenandoah Valley are shown in detail, documenting the industrial and transportation hubs of the tri-state area. Genealogists can trace family roots through settlements like Double Tollgate and Bunker Hill or along the Baltimore & Ohio RR.
    3 unique versions available

  18. 1951 Map of Cherry Run, 1953 Print
    1951 Map of Cherry Run, 1953 Print
    1951 Cherry Run
    1953 Print · USGS
    The Potomac River valley and its rugged ridges are captured here during the early fifties as the region's transport network evolved. Genealogists and rail historians can trace the paths of the National Pike, the Baltimore and Ohio Railroad, and the Chesapeake and Ohio Canal (Abandoned).
    8 unique versions available

  19. 1952 Map of Cumberland
    1952 Map of Cumberland
    1952 Cumberland
    1952 Print · USGS
    The Potomac Highlands and the Shenandoah Valley are revealed in this early 1950s survey of the Appalachian interior. Researchers can trace the river-and-rail corridors connecting Cumberland, Winchester, and the recreational waters of Deep Creek Lake.

  20. 1954 Map of Baltimore
    1954 Map of Baltimore
    1954 Baltimore
    1954 Print · USGS
    The 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.

  21. 1955 Map of Clear Spring, 1956 Print
    1955 Map of Clear Spring, 1956 Print
    1955 Clear Spring
    1956 Print · USGS
    The Maryland-Pennsylvania borderlands are captured here in the mid-fifties, centered on the historic Mason and Dixon Line. Researchers and genealogists can trace the rural network of the National Pike through Kasiesville and locate family sites like Cushwa Cem.
    3 unique versions available

  22. 1956 Map of Baltimore
    1956 Map of Baltimore
    1956 Baltimore
    1956 Print · USGS
    Mid-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.

  23. 1956 Map of Cumberland, 1966 Print
    1956 Map of Cumberland, 1966 Print
    1956 Cumberland
    1966 Print · USGS
    The tri-state Highlands in the mid-1950s show a landscape shaped by coal, timber, and the massive presence of the Baltimore & Ohio RR. Researchers can trace the industrial corridor from Cumberland through the Allegheny Mountains to mountain retreats like Deep Creek Lake.
    6 unique versions available

  24. 1957 Map of Cumberland
    1957 Map of Cumberland
    1957 Cumberland
    1957 Print · USGS
    The Potomac River valley and the ridges of the Allegheny Front define this mid-century landscape at the intersection of Maryland, West Virginia, and Pennsylvania. Trace the steam-era rail lines of the Baltimore and Ohio RR or locate rural landmarks like St Stephens Church and Stony River Dam.

  25. 1957 Map of Baltimore, 1964 Print
    1957 Map of Baltimore, 1964 Print
    1957 Baltimore
    1964 Print · USGS
    Maryland 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

Showing maps 1-25 of 47

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