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1900s (20th Century) Maps of Lower Frederick, Pennsylvania

Explore 21 historic maps of Lower Frederick 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 Lower Frederick'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 Lower Frederick's history through authentic maps from the 1900s. This is your window into the past.

Lower Frederick, PA maps

(21)
  1. 1902 Map of Boyertown
    1902 Map of Boyertown
    1902 Boyertown
    1902 Print · USGS
    Southeast Pennsylvania at the dawn of the century reveals an intricate landscape of iron-era settlements and early rail networks. Genealogists and historians can trace the foundations of Boyertown, locate rural landmarks like Landis Store, or follow the path of the Schuylkill Canal.
    9 unique versions available
  4. 1942 Map of Norristown
    1942 Map of Norristown
    1942 Norristown
    1942 Print · USGS
    Southeastern Pennsylvania at the onset of World War II shows a landscape of busy industrial river towns and expanding rail suburbs. Genealogists and historians can trace the early transit networks connecting Norristown, Doylestown, and the riverfront at New Hope.
  7. 1943 Map of Norristown
    1943 Map of Norristown
    1943 Norristown
    1943 Print · USGS
    Montgomery County in the early 1940s is a thriving network of rail-side industrial hubs and established borough centers. Genealogists and local historians can trace the development of Norristown and Lansdale or locate landmarks like the Eastern State Penitentiary.
  10. 1943 Map of Sassamansville
    1943 Map of Sassamansville
    1943 Sassamansville
    1943 Print · USGS
    Montgomery County was a patchwork of small townships and crossroads hamlets during the mid-forties. Genealogists and local historians can trace the early footprints of Gilbertsville, Sassamansville, and Frederick, or locate the specific grounds of Ringing Rock Park.
  13. 1943 Map of Perkiomenville
    1943 Map of Perkiomenville
    1943 Perkiomenville
    1943 Print · USGS
    The Perkiomen Valley was a landscape of winding creeks and rail-stop villages during the early 1940s. Genealogists and local historians can trace family roots through settlements like Perkiomenville, Schwenksville, and Shirks Corner along the READING railroad line.
  16. 1944 Map of Newark, 1971 Print
    1944 Map of Newark, 1971 Print
    1944 Newark
    1971 Print · USGS
    The industrial corridor from Philadelphia to New York was in a period of massive transition during the mid-forties. Genealogists and researchers can trace the rail lines of the Lehigh Valley RR, locate military installations like Picatinny Arsenal, and explore the early sprawl near Levittown.
    5 unique versions available
  19. 1949 Map of Newark
    1949 Map of Newark
    1949 Newark
    1949 Print · USGS
    The industrial corridor between Philadelphia and New York comes alive in this post-war survey. Genealogists and historians can trace the massive rail networks of the Reading Railroad and locate major installations like Fort Dix or Picatinny Arsenal.
    2 unique versions available
  22. 1951 Map of Collegeville, 1953 Print
    1951 Map of Collegeville, 1953 Print
    1951 Collegeville
    1953 Print · USGS
    Montgomery County was a landscape of historic institutional grounds and creek-side villages in the early fifties. Local historians can trace the footprint of Ursinus College, locate the Eastern State Penitentiary, and find old schools like Henry R Boyer Sch.
    2 unique versions available
  25. 1953 Map of Perkiomenville, 1954 Print
    1953 Map of Perkiomenville, 1954 Print
    1953 Perkiomenville
    1954 Print · USGS
    Central Montgomery County thrived as a landscape of rural villages and creekside industry in the early fifties. Genealogists and historians can trace family locations through sites like Old Goshenhoppen Ch, McLeans Station, and Harleysville.
    2 unique versions available
  28. 1956 Map of Newark
    1956 Map of Newark
    1956 Newark
    1956 Print · USGS
    The industrial heart of the Mid-Atlantic is captured here at the dawn of the highway era, tracing the dense corridors between Newark and Philadelphia. Genealogists and local historians can map the rail networks of the Reading RR or locate mid-century military life at Fort Dix Military Reservation.
    2 unique versions available
  31. 1957 Map of Newark
    1957 Map of Newark
    1957 Newark
    1957 Print · USGS
    The industrial and military heart of the Mid-Atlantic is mapped during its post-war suburban boom. Genealogists and historians can trace the intricate rail corridors of the Reading Railroad and locate key landmarks from Princeton University to Fort Hancock.
  34. 1957 Map of Sassamansville, 1958 Print
    1957 Map of Sassamansville, 1958 Print
    1957 Sassamansville
    1958 Print · USGS
    Northern Montgomery County remains a landscape of historic crossroads and farmsteads in the mid-fifties. Genealogists can trace family names at Falkner Swamp Cem or find local landmarks like Ringing Rock Park and Boyertown Airport.
    6 unique versions available
  37. 1960 Map of Newark
    1960 Map of Newark
    1960 Newark
    1960 Print · USGS
    The industrial heart of the Mid-Atlantic is shown at mid-century, stretching from the dense urban centers of Newark and Philadelphia to the Blue Mountain ridges. Researchers can trace historic rail lines, coastal defenses at Fort Hancock, and the riverfront growth of Trenton and Easton.
    3 unique versions available
  40. 1960 Map of Perkiomenville, 1963 Print
    1960 Map of Perkiomenville, 1963 Print
    1960 Perkiomenville
    1963 Print · USGS
    Northern Montgomery County is shown here in the early sixties as a landscape of crossroads hamlets and winding creeks. You can trace family history at Old Goshenhoppen Ch, Tylersport, and the Salford-Upper Salford Township Sch.
    5 unique versions available
  43. 1964 Map of Newark
    1964 Map of Newark
    1964 Newark
    1964 Print · USGS
    Greater New Jersey and eastern Pennsylvania appear at the peak of their industrial and rail-centered development in the mid-sixties. Genealogists and historians can trace the paths of the Pennsylvania RR, identify mid-century landmarks like CAMP KILMER, or follow the Schuylkill River through READING.
    2 unique versions available
  46. 1966 Map of Collegeville, 1968 Print
    1966 Map of Collegeville, 1968 Print
    1966 Collegeville
    1968 Print · USGS
    Mid-century Montgomery County comes to life as Collegeville and its neighbors expand along the Perkiomen Creek. Researchers can trace institutional history at the State Correctional Institution or find local landmarks like Ursinus College and Markleys Pond.
    5 unique versions available
  49. 1984 Map of Reading, 1986 Print
    1984 Map of Reading, 1986 Print
    1984 Reading
    1986 Print · USGS
    Southeastern Pennsylvania in the mid-eighties shows a landscape of established industrial hubs and rapid suburban expansion. Trace local history through landmarks like Valley Forge National Historical Park, the Willow Grove Naval Air Station, and Kutztown University.
    2 unique versions available
  52. 1992 Map of Perkiomenville, 1995 Print
    1992 Map of Perkiomenville, 1995 Print
    1992 Perkiomenville
    1995 Print · USGS
    Montgomery County in the early nineties retains its deep rural character even as suburban growth nears the Northeast Extension. Genealogists can trace family names through the Old Goshenhoppen Ch and burial sites like Harley Cem or Delps Cem.
  55. 1992 Map of Collegeville, 1998 Print
    1992 Map of Collegeville, 1998 Print
    1992 Collegeville
    1998 Print · USGS
    Montgomery County in the early nineties shows a landscape of growing suburbs and historic institutions. Trace local foundations at Ursinus College, the Schuylkill Canal, and family landmarks like Keelys Ch Cem.
  58. 1997 Map of Perkiomenville, 1999 Print
    1997 Map of Perkiomenville, 1999 Print
    1997 Perkiomenville
    1999 Print · USGS
    Northwestern Montgomery County in the late 1990s preserved a landscape of old crossroads hamlets and creek-side industry. Genealogists can trace family sites at Old Goshenhoppen Ch, the Tabor Cem, and the rural station at McLeans Sta.
  61. 1999 Map of Sassamansville, 2001 Print
    1999 Map of Sassamansville, 2001 Print
    1999 Sassamansville
    2001 Print · USGS
    Eastern Montgomery County in the late nineties maintains its historic character while integrating modern utility. Researchers can locate family landmarks like St Pauls Cem and Herstien Chapel, or trace old mill sites along Swamp Creek near Frederick.
End of results
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