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1900s (20th Century) Maps of South Londonderry Township, Pennsylvania

Explore 26 historic maps of South Londonderry 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 South Londonderry 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 South Londonderry Township's history through authentic maps from the 1900s. This is your window into the past.

South Londonderry Township, PA maps

(26)
  1. 1902 Map of Lancaster, 1956 Print
    1902 Map of Lancaster, 1956 Print
    1902 Lancaster
    1956 Print · USGS
    Lancaster County at the opening of the twentieth century shows a landscape defined by iron furnaces, milling, and a sophisticated network of electric railways. Genealogists and historians can trace the paths of the New Holland Electric or locate family sites near Gevers Mill and Elizabeth Furnace.
  4. 1904 Map of Lancaster
    1904 Map of Lancaster
    1904 Lancaster
    1904 Print · USGS
    Lancaster and its surrounding townships thrive at the turn of the century, depicted here through a complex web of trolley lines and steam railroads. Genealogists can trace family homesteads near old crossroads like Mastersonville or locate early industrial sites at Mount Hope and Geyers Mill.
    10 unique versions available
  7. 1908 Map of Middletown
    1908 Map of Middletown
    1908 Middletown
    1908 Print · USGS
    The Susquehanna River corridor thrives in the early 1900s as a hub for the Pennsylvania Railroad and the burgeoning industry of Lancaster and Dauphin counties. Researchers can trace the path of the Pennsylvania Canal (Abandoned) and locate family-named landmarks like Shocks Mills or Hoffer Church.
    7 unique versions available
  10. 1924 Map of Hummelstown
    1924 Map of Hummelstown
    1924 Hummelstown
    1924 Print · USGS
    Dauphin and Lebanon Counties in the mid-twenties show a landscape defined by mountain gaps and the reach of the Philadelphia and Reading Railroad. Researchers can trace historic church sites like Walmers Church, early industries at Union Waterworks, and vanished rail stops like Cold Spring.
  13. 1943 Map of Lancaster
    1943 Map of Lancaster
    1943 Lancaster
    1943 Print · USGS
    Lancaster County at the height of the second World War reveals a landscape defined by bustling rail hubs and thriving farm villages. Genealogists and historians can trace family roots through numerous small hamlets like Brunnerville, industrial sites at Elizabeth Furnace Gap, and recreation spots like Rocky Spring Park.
  16. 1943 Map of Lebanon
    1943 Map of Lebanon
    1943 Lebanon
    1943 Print · USGS
    Mid-century Pennsylvania life is captured here during the Second World War, showing the expansion of the Lebanon Valley rail and road networks. Genealogists can locate family landmarks such as the Heidelberg Meeting House, Kimmerlings Ch, and numerous rural schools like Monroe Valley Sch.
    2 unique versions available
  19. 1943 Map of Middletown
    1943 Map of Middletown
    1943 Middletown
    1943 Print · USGS
    As World War II mobilization reached its peak, this survey captures the Susquehanna River corridor as a vital industrial and rail artery. Genealogists and researchers can trace family landmarks like Donegal Springs Church, Codorus Furnace, and the early layout of Three Mile Island.
  22. 1943 Map of Hummelstown
    1943 Map of Hummelstown
    1943 Hummelstown
    1943 Print · USGS
    Dauphin and Lebanon counties appear here during the Second World War as military and industrial growth transformed the countryside. Researchers can trace family landmarks and rural infrastructure, from Moonshine Ch and Union Deposit to the Hershey Zoo.
  25. 1947 Map of Palmyra
    1947 Map of Palmyra
    1947 Palmyra
    1947 Print · USGS
    Lebanon County towns and rural school districts are captured here in the late 1940s as they grew along the Reading railroad. Researchers can trace ancestral locations through numerous named sites like Gravel Hill Church, Meyersville School, and Palmyra Cemetery.
    2 unique versions available
  28. 1950 Map of Harrisburg, 1952 Print
    1950 Map of Harrisburg, 1952 Print
    1950 Harrisburg
    1952 Print · USGS
    Mid-century Central Pennsylvania comes alive through its dense rail networks and river valley settlements during the post-war industrial era. Genealogists and historians can trace family roots through hubs like Harrisburg, locate Carlisle Barracks, or follow the Pennsylvania RR through the Lebanon Valley.
  31. 1955 Map of Lebanon, 1956 Print
    1955 Map of Lebanon, 1956 Print
    1955 Lebanon
    1956 Print · USGS
    Mid-century Lebanon and its surrounding furnace villages are detailed in this survey of a shifting industrial landscape. Genealogists can locate family landmarks like Kimmerlings Ch, Zinns Mill, and the Union Canal (Abnd).
    6 unique versions available
  34. 1955 Map of Manheim, 1957 Print
    1955 Map of Manheim, 1957 Print
    1955 Manheim
    1957 Print · USGS
    Mid-century Lancaster County life centers on the borough of Manheim as the local rail and road networks reached their peak. Trace family history through numerous rural landmarks like Gantzs Ch, Mastersonville, and the Shoemaker Cem burial grounds.
    6 unique versions available
  37. 1956 Map of Hummelstown, 1958 Print
    1956 Map of Hummelstown, 1958 Print
    1956 Hummelstown
    1958 Print · USGS
    Dauphin and Lebanon Counties are shown in the mid-1950s as the chocolate industry and military training shaped the local landscape. Genealogists and historians can trace family roots through labeled landmarks like Balsbaugh Ch, Harper Tavern, and the Manada Furnace.
    3 unique versions available
  40. 1956 Map of Middletown, 1959 Print
    1956 Map of Middletown, 1959 Print
    1956 Middletown
    1959 Print · USGS
    The Susquehanna River corridor bustles with Cold War-era industry and riverside life in the mid-1950s. Genealogists and local researchers can trace family landmarks like Shenks Cem, identify regional education hubs such as Elizabethville College, or locate the sprawling Olmsted AFB.
    2 unique versions available
  43. 1957 Map of Harrisburg
    1957 Map of Harrisburg
    1957 Harrisburg
    1957 Print · USGS
    Mid-century Central Pennsylvania comes into focus as a bustling network of rail, river, and mountain ridges. Genealogists and historians can trace the development of the State Capitol and surrounding hubs like Middletown, Columbia, and Pottsville.
    7 unique versions available
  46. 1961 Map of Harrisburg
    1961 Map of Harrisburg
    1961 Harrisburg
    1961 Print · USGS
    Central Pennsylvania is shown at a mid-century peak of industrial and military activity, from the Susquehanna water gaps to the fertile Dutch Country. Genealogists and historians can trace the rail corridors of the Pennsylvania RR and find landmarks like Carlisle Barracks or the Anthracite Coal Fields.
    2 unique versions available
  49. 1964 Map of Harrisburg
    1964 Map of Harrisburg
    1964 Harrisburg
    1964 Print · USGS
    Central Pennsylvania in the mid-fifties reveals a landscape shaped by ridge-and-valley geology and critical Cold War infrastructure. Researchers can trace the massive Indiantown Gap Military Reservation or the rail corridors of the Pennsylvania RR and Reading RR.
  52. 1964 Map of Elizabethtown, 1965 Print
    1964 Map of Elizabethtown, 1965 Print
    1964 Elizabethtown
    1965 Print · USGS
    Elizabethtown and the surrounding Lancaster and Dauphin County townships are captured here in the mid-1960s. Genealogists and historians can trace family-named sites and rural institutions like St Calvary Ch, Mt Tunnel Cem, and the Masonic Home.
    4 unique versions available
  55. 1969 Map of Palmyra, 1972 Print
    1969 Map of Palmyra, 1972 Print
    1969 Palmyra
    1972 Print · USGS
    Lebanon County is captured in a period of steady growth as the industrial corridor between Palmyra and Annville hums with activity. Researchers can trace historic family landmarks from the Union Canal ruins to Mount Annville Cem and Brindagles Ch.
    4 unique versions available
  58. 1977 Map of Palmyra, 1979 Print
    1977 Map of Palmyra, 1979 Print
    1977 Palmyra
    1979 Print · USGS
    Central Pennsylvania's agricultural heartland is revealed in the late seventies, showing the growing footprint of Palmyra. Genealogists and historians can trace property lines and field patterns near Campbelltown or along the banks of Swatara Creek.
  61. 1977 Map of Lebanon, 1979 Print
    1977 Map of Lebanon, 1979 Print
    1977 Lebanon
    1979 Print · USGS
    Lebanon County and its surrounding countryside are captured in this late 1970s aerial survey, showing the transition from urban centers to forested uplands. Trace the developed streets of Lebanon and Cleona or the rural character of Quentin and Cornwall.
  64. 1984 Map of Harrisburg, 1985 Print
    1984 Map of Harrisburg, 1985 Print
    1984 Harrisburg
    1985 Print · USGS
    Central Pennsylvania in the mid-eighties shows a landscape defined by the winding Susquehanna River and the industrial growth of its river towns. Researchers can trace the rail corridors of Amtrak and Conrail or explore the bounds of Fort Indiantown Gap Military Reservation.
    2 unique versions available
  67. 1995 Map of Manheim, 1996 Print
    1995 Map of Manheim, 1996 Print
    1995 Manheim
    1996 Print · USGS
    Manheim and the surrounding Lancaster County farmland are captured in the mid-nineties, showing the balance between borough growth and rural tradition. Genealogists and local historians can locate many country landmarks, from Hernley Ch and Fairview Cemetery to the historic Covered Bridge.
  70. 1995 Map of Lebanon, 1996 Print
    1995 Map of Lebanon, 1996 Print
    1995 Lebanon
    1996 Print · USGS
    The Lebanon area in the mid-nineties reveals a landscape shaped by iron mining and sprawling residential growth. Researchers can trace historic industrial roots at the Cornwall Iron Furnace or find ancestral sites like Kimmerlings Ch and Burd Coleman Village.
  73. 1997 Map of Manheim, 2000 Print
    1997 Map of Manheim, 2000 Print
    1997 Manheim
    2000 Print · USGS
    Manheim and the surrounding Lebanon and Lancaster County borderlands are shown here at the close of the nineties. Genealogists and local historians can trace family-named sites like Gantz Ch and Fairview Cemetery or locate the old rail-and-road crossroads at Lancaster Junction.
Showing maps 1-25 of 26

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Frequently asked questions

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