1900s (20th Century) Maps of Berkshire Valley, Jefferson Township

Explore 14 historic maps of Berkshire Valley 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 Berkshire Valley'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 Berkshire Valley's history through authentic maps from the 1900s. This is your window into the past.


Berkshire Valley, Jefferson Township maps

(14)
  1. 1900 Map of Raritan
    1900 Map of Raritan
    1900 Raritan
    1900 Print · USGS
    North Jersey in the late nineteenth century was a complex web of mountain ridges and vital rail corridors. Researchers can trace ancestral routes through old junctions like High Bridge, industrial sites at Mine Hill, and the shores of Lake Hopatcong.

  2. 1905 Map of Lake Hopatcong
    1905 Map of Lake Hopatcong
    1905 Lake Hopatcong
    1905 Print · USGS
    Northern New Jersey during the early twentieth century shows a landscape shaped by iron mining, railroads, and the growing resort culture around Lake Hopatcong. Genealogists and historians can trace family roots through old settlements like Succasunna, the industrial sites at Mine Hill, and the U.S. Navy Powder Depot.
    3 unique versions available

  3. 1905 Map of Raritan
    1905 Map of Raritan
    1905 Raritan
    1905 Print · USGS
    Northern New Jersey's ridges and valleys are meticulously detailed here at the turn of the century. You can trace the complex rail networks of the Lehigh Valley R.R. and locate family landmarks from Swayze Mills to the Powder Depot near Picatinny Peak.
    2 unique versions available

  4. 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

  5. 1947 Map of Dover
    1947 Map of Dover
    1947 Dover
    1947 Print · USGS
    Dover and the Rockaway River valley are captured in the late 1940s, showing a landscape defined by industrial centers and lakeside retreats. Trace local history along the Morris Canal or find landmarks like the Star of the Sea Church and Wharton.

  6. 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

  7. 1954 Map of Dover
    1954 Map of Dover
    1954 Dover
    1954 Print · USGS
    Northern New Jersey's Morris County is documented here at a time of significant industrial and recreational growth. Genealogists and historians can trace the paths of the Morris Canal, locate the Star of the Sea Church, and explore old tracts in Wharton and Dover.
    5 unique versions available

  8. 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

  9. 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.

  10. 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

  11. 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

  12. 1984 Map of Newark, 1985 Print
    1984 Map of Newark, 1985 Print
    1984 Newark
    1985 Print · USGS
    Northern New Jersey's massive industrial and transit network is on full display in the mid-eighties, showing the region just before modern redevelopment. Genealogists and historians can trace the dense urban grids of Newark, find historic landmarks like Ellis Island, and locate the sprawling Picatinny Arsenal in the western hills.

  13. 1986 Map of Newark, 1987 Print
    1986 Map of Newark, 1987 Print
    1986 Newark
    1987 Print · USGS
    Northern New Jersey during the mid-eighties shows an incredible transition from the industrial harbor to the wooded Highlands. Researchers can trace the massive footprints of Picatinny Arsenal and Newark International Airport or explore protected lands like the Great Swamp National Wildlife Refuge.

  14. 1997 Map of Dover, 2000 Print
    1997 Map of Dover, 2000 Print
    1997 Dover
    2000 Print · USGS
    The northern New Jersey iron hills are shown here in the late nineties, where the industrial past of Mount Hope Mine meets modern suburban growth. Genealogists can trace old neighborhood landmarks like St Bernards Ch, Locust Hill Cem, and the historic Espanong post office.

End of results
Showing maps 1-14 of 14

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