1900s (20th Century) Maps of Peconic, Southold

Explore 11 historic maps of Peconic 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 Peconic'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 Peconic's history through authentic maps from the 1900s. This is your window into the past.


Peconic, Southold maps

(11)
  1. 1904 Map of Shelter Island
    1904 Map of Shelter Island
    1904 Shelter Island
    1904 Print · USGS
    Eastern Long Island thrived at the dawn of the twentieth century as a premier maritime and rail destination. Trace the coastal growth of Sag Harbor and Greenport or locate family landmarks along the Long Island RR and at Orient Point.
    6 unique versions available

  2. 1947 Map of Mattituck Hills
    1947 Map of Mattituck Hills
    1947 Mattituck Hills
    1947 Print · USGS
    The North Fork of Long Island comes into focus during the late 1940s, showing a landscape of coastal bluffs and fertile farmland. Researchers can trace family-named roads like Alvans Lane and Elijans Lane or locate landmarks like Mattituck Light and Waterville.

  3. 1947 Map of Southold
    1947 Map of Southold
    1947 Southold
    1947 Print · USGS
    The North Fork of Long Island comes into focus during the mid-1940s, showing a world of waterfront estates, maritime commerce, and railroad villages. Genealogists and local historians can trace family-named sites like Horton Pt Lighthouse, the Cutchogue Sta depot, and Founders Ldg.

  4. 1947 Map of Hartford, 1955 Print
    1947 Map of Hartford, 1955 Print
    1947 Hartford
    1955 Print · USGS
    Southern New England and the Hudson Valley are shown in detail during the post-war expansion era. Genealogists and researchers can trace local landmarks from the State Capitol and Yale University to the Stratford Lighthouse and Woodlawn Cem.
    2 unique versions available

  5. 1948 Map of Hartford
    1948 Map of Hartford
    1948 Hartford
    1948 Print · USGS
    Southern New England is captured here in the late 1940s, showcasing a landscape of thriving industrial cities and developing parkways. Genealogists and historians can trace the rail networks of the New York New Haven and Hartford RR or locate coastal defense sites like Fort Terry and Camp Shanks.
    2 unique versions available

  6. 1956 Map of Southold, 1958 Print
    1956 Map of Southold, 1958 Print
    1956 Southold
    1958 Print · USGS
    The North Fork of Long Island in the mid-fifties shows a serene landscape of coastal villages and maritime heritage before modern suburbanization. Researchers can trace family sites near Willow Hill Cem, the path of the Long Island Railroad, and local landmarks like the Drive-in Theater.
    3 unique versions available

  7. 1956 Map of Mattituck Hills, 1958 Print
    1956 Map of Mattituck Hills, 1958 Print
    1956 Mattituck Hills
    1958 Print · USGS
    The North Fork of Long Island comes into focus during the mid-fifties, showing the maritime landscape from Mattituck Inlet to the high ground of the Mattituck Hills. Genealogists and local historians can trace family-named routes like Reeve Road and Alvahs Road or locate early settlements at Shore Acres and Waterville.
    2 unique versions available

  8. 1961 Map of Hartford
    1961 Map of Hartford
    1961 Hartford
    1961 Print · USGS
    Southern New England and the Hudson Valley are shown here in the mid-fifties, capturing a landscape of booming coastal cities and interior hill towns. Researchers can trace the legacy of the New York New Haven and Hartford rail corridor and find strategic sites like Camp Shanks and Fort Michie.

  9. 1962 Map of Hartford, 1971 Print
    1962 Map of Hartford, 1971 Print
    1962 Hartford
    1971 Print · USGS
    Southern New England and the Hudson Valley are shown in the early sixties, as suburban growth reached into the foothills. Trace the path of the New York New Haven & Hartford RR and find landmarks like Camp Nathan Hale and Gillette Castle State Park.
    3 unique versions available

  10. 1965 Map of Hartford
    1965 Map of Hartford
    1965 Hartford
    1965 Print · USGS
    Southern New England and the Hudson Valley are shown here during the mid-sixties expansion of the Interstate era. Trace the path of the New York New Haven & Hartford RR or locate historic landmarks like West Point Military Reservation and the Merritt Parkway.
    2 unique versions available

  11. 1983 Map of New Haven, 1985 Print
    1983 Map of New Haven, 1985 Print
    1983 New Haven
    1985 Print · USGS
    The Connecticut shoreline and eastern Long Island are documented here in the early eighties, from the streets of New Haven to the piers of New London. Genealogists and historians can trace the geography of maritime heritage and academia at Yale University and the U.S. Coast Guard Academy.
    2 unique versions available

End of results
Showing maps 1-11 of 11

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