1900s (20th Century) Maps of Somers, New York
Explore 23 historic maps of Somers 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 Somers'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 Somers's history through authentic maps from the 1900s. This is your window into the past.
Somers, NY maps
(23)- 1901 Map of West Point
1901 West Point1901 Print · USGSThe Hudson Highlands and West Point are shown at the turn of the century, when river railroads and mountain mines defined the local economy. Genealogists can trace family landmarks and hamlets like Nelsonville, Mahopac Mines, and Yorktown Heights.12 unique versions available - 1902 Map of Tarrytown
1902 Tarrytown1902 Print · USGSThe Hudson River valley at the turn of the century shows a landscape of busy river landings and nascent suburbs. Genealogists and historians can trace old homesteads and landmarks like Waldberg Landing, the State Prison at Ossining, and the Croton Aqueduct.11 unique versions available - 1928 Map of Carmel
1928 Carmel1928 Print · USGSNear the New York and Connecticut border during the late 1920s, this landscape shows a network of massive reservoirs built to serve the city. Genealogists and historians can trace rail-era developments like the New York and Harlem RR and locate sites such as the Tilly Foster Mine and Farmers Mills.5 unique versions available - 1936 Map of West Point
1936 West Point1936 Print · USGSThe Hudson Highlands in the mid-1930s reveal a landscape of strategic military grounds and evolving state parks. Genealogists and historians can trace old family burial grounds like Halstead Cem, the workings of the Mahopac Mines, and the early layout of West Point.2 unique versions available - 1936 Map of Ossining
1936 Ossining1936 Print · USGSWestchester County in the mid-thirties exhibits a landscape of growing suburban centers and massive public works. Genealogists and historians can trace the foundations of Briarcliff Manor and Pleasantville, alongside landmarks like Sing Sing State Prison and the Croton Dam. - 1937 Map of Tarrytown
1937 Tarrytown1937 Print · USGSThe Hudson River valley during the 1930s serves as a busy corridor of rail, water, and infrastructure. Genealogists and local historians can trace the old landings at Waldberg Landing, the grounds of the State Prison in Ossining, and the rail lines through Nyack. - 1941 Map of West Point
1941 West Point1941 Print · USGSThe Hudson Highlands were undergoing significant change in the years leading up to the war, blending heavy industry with expanding military installations. Genealogists can trace family lines through Continental Village, Hillside Cem, and the various schools like Manitou Sch.3 unique versions available - 1943 Map of Ossining
1943 Ossining1943 Print · USGSMid-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 - 1944 Map of Croton Falls
1944 Croton Falls1944 Print · USGSUpper Westchester and Putnam counties are seen here during the mid-forties, characterized by a vast network of reservoirs and the New York Central rail line. Researchers can locate family landmarks like the Wandell Cem, trace the early grounds of the Reformatory, and find community centers like Somers and Purdy.2 unique versions available - 1947 Map of West Point
1947 West Point1947 Print · USGSThe Hudson Highlands and the Peekskill waterfront are captured just before the post-war boom, showing the critical junction of river, rail, and early parkways. Genealogists can trace family landmarks and burial sites like Cold Spring Cem, Amawalk Cem, and the historic Mahopac Mines. - 1947 Map of Hartford, 1955 Print
1947 Hartford1955 Print · USGSSouthern 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 - 1948 Map of Hartford
1948 Hartford1948 Print · USGSSouthern 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 - 1955 Map of Mount Kisco, 1956 Print
1955 Mount Kisco1956 Print · USGSUpper Westchester County is seen here during the mid-fifties, showing the sophisticated estate-and-commuter landscape of New York and Connecticut. Trace family history at Oakwood Cem, the Old Quaker Burial Ground, or local landmarks like Westfield State Farm.5 unique versions available - 1955 Map of Ossining, 1958 Print
1955 Ossining1958 Print · USGSWestchester County's riverfront and wooded interior are shown here during the mid-fifties, just as suburban expansion began to accelerate. Researchers can trace the grounds of Sing Sing Prison, local family landmarks like Barnum Cem, and the historic campus of Briarcliff Manor.2 unique versions available - 1956 Map of Mohegan Lake, 1958 Print
1956 Mohegan Lake1958 Print · USGSWestchester and Putnam counties are captured in the mid-fifties during a period of steady suburban growth around traditional hamlets. Researchers can trace family roots at the Amawalk Hill Cem, locate the Loyola Seminary, or follow the New York Central Railroad.5 unique versions available - 1960 Map of Croton Falls, 1963 Print
1960 Croton Falls1963 Print · USGSNorthern Westchester and Putnam County appear in the early sixties as a network of vital reservoirs and rail-stop towns. Genealogists and historians can trace institutional sites like Lincoln Hall and family burial grounds like Ivandell Cem and Warren Cem.4 unique versions available - 1961 Map of Hartford
1961 Hartford1961 Print · USGSSouthern 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. - 1962 Map of Hartford, 1971 Print
1962 Hartford1971 Print · USGSSouthern 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 - 1965 Map of Hartford
1965 Hartford1965 Print · USGSSouthern 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 - 1967 Map of Ossining, 1969 Print
1967 Ossining1969 Print · USGSWestchester County in the mid-sixties reveals a landscape of massive civil engineering and academic institutions. Trace the historic Old Croton Aqueduct, locate the riverside Sing Sing Prison, and explore old landmarks like Maryknoll Seminary and the Emery Mines.4 unique versions available - 1982 Map of Mount Kisco
1982 Mount Kisco1982 Print · USGSNorthern Westchester County in the early eighties shows a landscape of growing village centers and preserved watershed lands. Genealogists and historians can trace institutional history and family plots at Bedford Hills Correctional Facility, Oakwood Cem, and St Mathews Ch. - 1986 Map of Bridgeport
1986 Bridgeport1986 Print · USGSSpanning the New York and Connecticut border in the mid-eighties, this survey shows the dense rail and parkway network connecting the Hudson to the Sound. Researchers can trace the massive New Croton Reservoir system or locate landmarks like the West Point U.S. Military Academy.3 unique versions available - 1998 Map of Mount Kisco, 2001 Print
1998 Mount Kisco2001 Print · USGSWestchester County at the close of the twentieth century shows a landscape of established villages and vital reservoirs. Genealogists and local historians can trace residential growth around Mount Kisco or locate family sites near St Matthews Ch and Oakwood Cem.
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