1900-1909 Maps of Sullivan County, New York
Explore 9 historic maps of Sullivan County from 1900-1909. 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 Sullivan County'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 Sullivan County's history through authentic maps from the 1900s. This is your window into the past.
Sullivan County, NY maps
(9)- 1901 Map of Margaretville, 1961 Print1901 Margaretville1961 Print · USGSThe Catskills at the turn of the century are defined here by river-valley settlements and the Ulster and Delaware railroad line. Genealogists and historians can trace family-named hollows and vanished settlements like Grant Mills, Arena, and Griffin Corners.
- 1903 Map of Slide Mountain, 1961 Print1903 Slide Mountain1961 Print · USGSThe high peaks and deep hollows of Ulster County are captured here at the dawn of the reservoir era. Genealogists and hikers can trace old homesteads and roads near Sundown, Lackawack, and the isolated Peekamoose Lodge.
- 1904 Map of Margaretville1904 Margaretville1904 Print · USGSThe Catskills' high-valley communities thrive along the Ulster and Delaware RR at the turn of the century. Trace old family farmsteads and rural mountain hamlets like Arena, New Kingston, and Griffin Corners as they appeared in 1904.7 unique versions available
- 1904 Map of Ellenville, 1956 Print1904 Ellenville1956 Print · USGSThe Shawangunk Mountains and Wallkill Valley are captured here at the start of the twentieth century, showing a landscape of high ridges and industrial valleys. Researchers can trace the D. & H. Canal (Abandoned), the New York Ontario and Western RR, and historic centers like Ellenville or Wurtsboro.
- 1905 Map of Slide Mountain1905 Slide Mountain1905 Print · USGSThe Catskill high peaks meet the industrializing Rondout valley in the early twentieth century. Researchers can trace old mountain outposts like Peekamoose Lodge and Sundown, or follow the New York Ontario and Western RR through Kerhonkson.8 unique versions available
- 1906 Map of Ellenville1906 Ellenville1906 Print · USGSThe Shawangunk ridge and Mamakating Hollow are captured here in the early 1900s, showing the region's shift from canal to rail transport. Genealogists can locate family homes and landmarks across Ellenville, Cragsmoor, and Wurtsboro, or trace the Delaware and Hudson Canal.7 unique versions available
- 1906 Map of Port Jervis, 1956 Print1906 Port Jervis1956 Print · USGSPort Jervis sits at the confluence of the Delaware and Neversink rivers during the height of the railroad era. Genealogists and local historians can trace the paths of the Erie RR, find vanished hamlets like Logtown, and locate the Old Bolton Basin along the river.
- 1908 Map of Port Jervis1908 Port Jervis1908 Print · USGSThe tri-state border region comes alive at the start of the twentieth century, focused on the rail-and-river hub of Port Jervis. Genealogists and historians can trace family locations across Matamoras, Unionville, and Westtown, or locate landmarks like Tristate Rock and Old Bolton Basin.4 unique versions available
- 1909 Map of Monticello, 1956 Print1909 Monticello1956 Print · USGSSullivan County at the dawn of the twentieth century was a landscape of rail-connected resort communities and developing water systems. Researchers can trace the routes of the New York Ontario and Western RR to historic stops like Hurleyville Luzon Sta or the secluded Hartwood Club.
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Top cities of Sullivan County
- Thompson historical maps
- Fallsburg historical maps
- Mamakating historical maps
- Liberty historical maps
- Bethel historical maps
- Neversink historical maps
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