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1900s (20th Century) Maps of Hounsfield, New York

Explore 40 historic maps of Hounsfield 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 Hounsfield'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 Hounsfield's history through authentic maps from the 1900s. This is your window into the past.

Hounsfield, NY maps

(40)
  1. 1900 Map of Clayton, 1957 Print
    1900 Map of Clayton, 1957 Print
    1900 Clayton
    1957 Print · USGS
    The Thousand Islands region and the St. Lawrence riverfront are captured here at the turn of the century, showing a landscape defined by steam and rail. Genealogists can trace family roots in CLAYTON, Chaumont, and Depauville, or follow the path of the Electric R.R. near Dexter.
  4. 1903 Map of Clayton
    1903 Map of Clayton
    1903 Clayton
    1903 Print · USGS
    Jefferson County's Thousand Islands region and Lake Ontario shoreline are documented here just after the turn of the century. Genealogists and historians can trace the rail lines connecting Clayton and Chaumont, or locate old post offices in Depauville and Rosiere.
    6 unique versions available
  7. 1903 Map of Theresa
    1903 Map of Theresa
    1903 Theresa
    1903 Print · USGS
    Jefferson County at the turn of the century was a bustling network of dairy farms and rail junctions. You can trace the path of the Rome Watertown and Ogdensburg Div. through Evans Mills or locate early settlements like Stone Mills and Leraysville.
    8 unique versions available
  10. 1908 Map of Watertown, 1955 Print
    1908 Map of Watertown, 1955 Print
    1908 Watertown
    1955 Print · USGS
    Watertown and the rural uplands of the Tug Hill region are captured here in the early twentieth century as the railroad era peaked. Genealogists can trace early post offices like Klondike and Whitesville, or locate family sites near Brookside Cemetery.
  13. 1909 Map of Watertown
    1909 Map of Watertown
    1909 Watertown
    1909 Print · USGS
    Jefferson County was at its industrial and agrarian height in the early twentieth century, centered on the vital rail hub of Watertown. Local historians can trace family roots through the Middle Road Church or locate vanished post offices like Klondike Worth and Tylerville South Rutland.
    6 unique versions available
  16. 1942 Map of Stony Point
    1942 Map of Stony Point
    1942 Stony Point
    1942 Print · USGS
    The Jefferson County shoreline of Lake Ontario is captured here during the early years of World War II. Researchers can locate the Stony Point Light House and the extensive Stony Point Rifle Range along the coast of Henderson.
  19. 1942 Map of Henderson Bay
    1942 Map of Henderson Bay
    1942 Henderson Bay
    1942 Print · USGS
    Jefferson County’s shoreline comes alive in the early 1940s, highlighting the military presence at the historic Madison Barracks. Researchers can trace old lakeside schoolhouses and family cemeteries like Stone Cem or explore the waterfront detail near Sackets Harbor.
  22. 1942 Map of Galloo Island
    1942 Map of Galloo Island
    1942 Galloo Island
    1942 Print · USGS
    Isolated in eastern Lake Ontario during the early 1940s, this island survey reveals a landscape dedicated to maritime safety and navigation. Researchers can trace the layout of the Galloo Island L H, the Coast Guard Sta, and activity at Gill Harbor.
  25. 1942 Map of Point Peninsula
    1942 Map of Point Peninsula
    1942 Point Peninsula
    1942 Print · USGS
    Jefferson County shorelines were a landscape of military readiness and isolated lake outposts during the Second World War. Researchers can trace the boundaries of the U S Military Res, find family landmarks like Cooper, and locate the Stony Point Rifle Range.
  28. 1943 Map of Sackets Harbor
    1943 Map of Sackets Harbor
    1943 Sackets Harbor
    1943 Print · USGS
    Sackets Harbor and its military waterfront are captured in the early 1940s during a period of active defense and local growth. Genealogists can trace family names through rural junctions like Baggs Corners and identify several rural schoolhouses or the Muskalonge Cem.
  31. 1943 Map of Dexter
    1943 Map of Dexter
    1943 Dexter
    1943 Print · USGS
    Jefferson County life in the early 1940s is centered on the riverfront industry and rail connections of the lake plain. Genealogists can locate family burial grounds like Freeman Cem and identify numerous rural schoolhouses including School No 16 and School No 8.
  34. 1943 Map of Watertown
    1943 Map of Watertown
    1943 Watertown
    1943 Print · USGS
    Jefferson County during the early 1940s reveals a landscape defined by the manufacturing hubs of Watertown and the rural schools of the surrounding townships. Researchers can trace local lineages through detailed labels for Fields Settlement Cem, Talcott Corners, and the County Boys School.
  37. 1943 Map of Brownville
    1943 Map of Brownville
    1943 Brownville
    1943 Print · USGS
    Jefferson County during the mid-forties remains a landscape of traditional rural districts and small hamlets connected by the New York Central line. Researchers can trace the layout of early school districts and secluded burial sites like Taylor Cem or Sandy Loam Cem.
  40. 1948 Map of Theresa, 1953 Print
    1948 Map of Theresa, 1953 Print
    1948 Theresa
    1953 Print · USGS
    Jefferson County's rural landscape is captured here in the late 1940s as military expansion and river-based industry shaped the region. Researchers can trace family roots through numerous sites like St Marys Cemetery, Bacon School, and the Pine Camp Military Reservation.
  43. 1948 Map of Ogdensburg, 1973 Print
    1948 Map of Ogdensburg, 1973 Print
    1948 Ogdensburg
    1973 Print · USGS
    The international border along the St Lawrence River comes to life in the late 1940s, showing the vital rail and water connections between New York and Ontario. Researchers can trace the grounds of St Lawrence University, the massive Camp Drum military reservation, and the historic Rideau River and Canal.
    2 unique versions available
  46. 1950 Map of Utica, 1951 Print
    1950 Map of Utica, 1951 Print
    1950 Utica
    1951 Print · USGS
    Central New York in the post-war era showcases the industrial Mohawk Valley and the pristine Adirondack interior. Researchers can trace transportation networks like the New York Central Railroad and find early Cold War sites such as Griffiss Air Force Base.
  49. 1951 Map of Ogdensburg
    1951 Map of Ogdensburg
    1951 Ogdensburg
    1951 Print · USGS
    The St. Lawrence frontier and the North Country are captured here during the post-war era, from the river ports to the high Adirondacks. Genealogists and historians can trace the rail-and-river economy through Ogdensburg, the Rutland rail lines, and Potsdam.
  52. 1953 Map of Ogdensburg
    1953 Map of Ogdensburg
    1953 Ogdensburg
    1953 Print · USGS
    The North Country and St. Lawrence Valley are shown here in the early fifties, just as the region’s rail-and-river economy remained in full swing. Genealogists and historians can trace family-named corners and rural hubs along the Rutland railroad or locate heritage sites near Ogdensburg, Potsdam, and the St Regis Indian Reservation.
  55. 1954 Map of Kingston
    1954 Map of Kingston
    1954 Kingston
    1954 Print · USGS
    The international border at the head of the St. Lawrence comes alive in the mid-fifties, showing the interconnected rail and river systems of Ontario and New York. Trace historical routes like the Canadian National RR or find local landmarks such as Thousand Island Park and Tyendinaga Ind. Res.
    4 unique versions available
  58. 1957 Map of Utica
    1957 Map of Utica
    1957 Utica
    1957 Print · USGS
    Central New York and the Adirondack foothills are captured here in the mid-fifties, showing a landscape defined by the Mohawk River corridor and the growing highway system. Genealogists and researchers can trace the rail lines of the New York Central and locate communities from Lowville to Gloversville.
  61. 1958 Map of Brownville, 1960 Print
    1958 Map of Brownville, 1960 Print
    1958 Brownville
    1960 Print · USGS
    Jefferson County’s agricultural and riverfront landscape is documented here during the late fifties, from the industrial Black River up to the marshy Perch Lake. Genealogists can locate family-named sites like Rouses Cem, Jenkins Sch, and the crossroads at Stone Mills.
    3 unique versions available
  64. 1958 Map of Dexter, 1960 Print
    1958 Map of Dexter, 1960 Print
    1958 Dexter
    1960 Print · USGS
    The Lake Ontario shoreline near the mouth of the Black River is captured here in the late fifties. Genealogists and local historians can trace the Old Railroad Grade and locate ancestral sites like Freeman Cem and the General Brown High Sch.
    3 unique versions available
  67. 1958 Map of Galloo Island, 1960 Print
    1958 Map of Galloo Island, 1960 Print
    1958 Galloo Island
    1960 Print · USGS
    Isolated in eastern Lake Ontario during the late fifties, this maritime survey shows the critical navigation aids of the Hounsfield township. Researchers can trace the layout of the Galloo Island Lighthouse, the Coast Guard Station at Gill Harbor, and identified Wreckage off the coast.
    2 unique versions available
  70. 1958 Map of Point Peninsula, 1960 Print
    1958 Map of Point Peninsula, 1960 Print
    1958 Point Peninsula
    1960 Print · USGS
    Lake Ontario's eastern shore in the late fifties shows a landscape of isolated islands and maritime outposts. Genealogists and historians can trace local landmarks like the Cem on Stony Island or the rural roads through Cooper and Gleason.
    2 unique versions available
  73. 1958 Map of Stony Point, 1960 Print
    1958 Map of Stony Point, 1960 Print
    1958 Stony Point
    1960 Print · USGS
    The Jefferson County shoreline comes into focus in the late 1950s, highlighting the strategic maritime position of this peninsula. Researchers can trace the rural landscape around the Lighthouse and explore the distinct coastal inlets of Gravely Bay and Ray Bay.
    2 unique versions available
Showing maps 1-25 of 40

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