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1940s Maps of Thornwood, Mount Pleasant

Explore 4 historic maps of Thornwood from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 Thornwood's landscape evolved across the 1940s, 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 1940s, 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 Thornwood's history through authentic maps from the 1940s. This is your window into the past.

Thornwood, Mount Pleasant maps

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  1. 1943 Map of Ossining
    1943 Map of Ossining
    1943 Ossining
    1943 Print · USGS
    Mid-century Westchester County comes into focus as the riverfront villages expand into the surrounding hills. Genealogists and historians can trace the grounds of Sing Sing Prison, the Maryknoll Seminary, and the storied Sleepy Hollow Country Club.
    4 unique versions available
  4. 1947 Map of White Plains
    1947 Map of White Plains
    1947 White Plains
    1947 Print · USGS
    Mid-century Westchester County comes alive in this survey of the riverfront and inland townships during the post-war building boom. Genealogists and historians can locate prominent institutions and landmarks like the Bloomingdale Asylum, Marymount College, and Sleepy Hollow Cem.
  7. 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
  10. 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
End of results
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Frequently asked questions

  • What are the different types of historical maps available for Thornwood?
  • What is the oldest map of Thornwood?
  • Where can I purchase historical maps of Thornwood for my home or office?
  • Where can I download high-res historical maps of Thornwood?
  • Are there historical topographic maps available for Thornwood?
  • Is there historical aerial imagery available for Thornwood?
  • Where are historical maps of Thornwood sourced from?