Old Maps of Ayr Township, Pennsylvania for Academic Research
Study the evolution of Ayr Township with 35 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 Ayr Township has changed over the decades.
Ayr Township, PA maps
(35)- 1900 Map of Mercersburg
1900 Mercersburg1900 Print · USGSFranklin 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. - 1902 Map of Mercersburg
1902 Mercersburg1902 Print · USGSFranklin 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 - 1925 Map of Needmore
1925 Needmore1925 Print · USGSFulton 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. - 1935 Map of Needmore
1935 Needmore1935 Print · USGSFulton 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. - 1939 Map of Needmore
1939 Needmore1939 Print · USGSFulton 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 - 1942 Map of Hagerstown
1942 Hagerstown1942 Print · USGSThe 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. - 1943 Map of Hagerstown
1943 Hagerstown1943 Print · USGSThe 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. - 1943 Map of Mercersburg, 1952 Print
1943 Mercersburg1952 Print · USGSMercersburg 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 - 1943 Map of Mercersburg, 1955 Print
1943 Mercersburg1955 Print · USGSFranklin 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 - 1944 Map of Mercersburg
1944 Mercersburg1944 Print · USGSFranklin 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. - 1944 Map of Mc Connellsburg
1944 Mc Connellsburg1944 Print · USGSFranklin and Fulton counties are captured here during the mid-forties, showing the deep valleys between the Tuscarora and Cove mountain ridges. Genealogists can locate rural schoolhouses like Jugtown School and small settlements like Richmond Furnace or Dutchtown.5 unique versions available - 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 - 1948 Map of Cumberland
1948 Cumberland1948 Print · USGSMid-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 - 1952 Map of Cumberland
1952 Cumberland1952 Print · USGSThe 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. - 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. - 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. - 1956 Map of Cumberland, 1966 Print
1956 Cumberland1966 Print · USGSThe 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 - 1957 Map of Cumberland
1957 Cumberland1957 Print · USGSThe 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. - 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. - 1961 Map of Cumberland
1961 Cumberland1961 Print · USGSThe tri-state highlands of Maryland, West Virginia, and Pennsylvania are shown in the mid-twentieth century as a complex landscape of ridges and river valleys. Researchers can trace the winding Potomac River and find old rail-and-river towns like Cumberland, Keyser, and Morgantown. - 1962 Map of Cumberland
1962 Cumberland1962 Print · USGSThe central Appalachians meet at the height of the mid-century industrial era, showing the rugged topography between Morgantown and Winchester. Genealogists can trace family lands near Fort Necessity or along the vital Baltimore & Ohio RR corridors. - 1967 Map of Meadow Grounds, 1970 Print
1967 Meadow Grounds1970 Print · USGSFulton County’s ridge-and-valley landscape is captured here in the late 1960s, showing a region defined by steep timbered slopes and narrow creek bottoms. Genealogists and local historians can trace rural congregations at Asbury Ch and Rock Hill Ch or locate family markers at Wink Cem.3 unique versions available - 1967 Map of Big Cove Tannery, 1970 Print
1967 Big Cove Tannery1970 Print · USGSFulton County settlements and ridge-and-valley terrain are captured here in the late sixties as the region maintained its rural character. Genealogists and historians can trace family locations near Websters Mill, Big Cove Tannery, and numerous country churches like Damascus Ch.3 unique versions available - 1981 Map of Cumberland, 1982 Print
1981 Cumberland1982 Print · USGSThe tri-state region of Maryland, Pennsylvania, and West Virginia is captured here in the early eighties as a landscape of industrial history and ridgeline geography. Researchers can trace the heritage of the C & O Canal and the B & O RR through mountain gaps and coal towns like Eckhart Mines and Frostburg.2 unique versions available
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