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1940s Maps of Sheridan County, Montana

Explore 20 historic maps of Sheridan County 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 Sheridan County'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 Sheridan County's history through authentic maps from the 1940s. This is your window into the past.

Sheridan County, MT maps

(20)
  1. 1946 Map of Brush Lake, 1955 Print
    1946 Map of Brush Lake, 1955 Print
    1946 Brush Lake
    1955 Print · USGS
    The Montana and North Dakota borderlands come alive in the mid-1940s, showing a landscape of prairie potholes and remote homesteads. Genealogists can locate the St Olaf Cem and rural landmarks like Brush Lake Resort or Liberty Sch.
    3 unique versions available
  4. 1946 Map of Dagmar, 1976 Print
    1946 Map of Dagmar, 1976 Print
    1946 Dagmar
    1976 Print · USGS
    Sheridan County farming communities are captured here in the mid-1940s, highlighting a landscape of rural schoolhouses and water conservation. Genealogists can trace family footprints near Dagmar or locate landmarks like Hans Christian Andersen Sch and Volmer Ch.
    2 unique versions available
  7. 1947 Map of Capeneys Lake, 1989 Print
    1947 Map of Capeneys Lake, 1989 Print
    1947 Capeneys Lake
    1989 Print · USGS
    Sheridan and Roosevelt counties are defined by the expansive wetlands of the High Plains shortly after the mid-century. Genealogists and historians can locate rural landmarks such as Hammond Sch, the Lookout Tower, and the natural narrows of Gaffney Pass.
  10. 1947 Map of Homestead, 1989 Print
    1947 Map of Homestead, 1989 Print
    1947 Homestead
    1989 Print · USGS
    Northeastern Montana ranching and rail life are detailed here in the late Forties, showing the intersection of the Missouri River country and the Great Plains. You can trace the small-town layouts of Homestead and McCabe near the shores of Medicine Lake and the winding Big Muddy Creek.
  13. 1948 Map of Homestead
    1948 Map of Homestead
    1948 Homestead
    1948 Print · USGS
    Northeastern Montana's high plains are captured here just after the war, showing the vital intersection of rail and water near the Fort Peck Indian Reservation. Researchers can trace the Great Northern rail line through the settlements of Homestead and McCabe alongside the waters of Big Muddy Creek.
    2 unique versions available
  16. 1948 Map of Capeneys Lake
    1948 Map of Capeneys Lake
    1948 Capeneys Lake
    1948 Print · USGS
    Northeastern Montana's high plains and vital wetlands are captured here in the late 1940s as the regional waterfowl refuge system was being established. Researchers can locate rural landmarks like Beverly Sch, Hammond Sch, and the remote Rock Crossing along the shores of Capeneys Lake.
    2 unique versions available
  19. 1948 Map of Dagmar
    1948 Map of Dagmar
    1948 Dagmar
    1948 Print · USGS
    Sheridan County, Montana, was a landscape of prairie schools and migratory wetlands in the years following World War II. Local researchers can pinpoint the exact locations of rural landmarks like Volmer Ch, Dagmar, and the Hans Christian Andersen Sch.
  22. 1948 Map of Brush Lake
    1948 Map of Brush Lake
    1948 Brush Lake
    1948 Print · USGS
    The high plains of Sheridan County meet the North Dakota border in the late 1940s, revealing a landscape of prairie lakes and isolated schoolhouses. Trace local history at the St Olaf Cem or the lakeside Brush Lake Resort.
  25. 1948 Map of Reserve SE, 1959 Print
    1948 Map of Reserve SE, 1959 Print
    1948 Reserve SE
    1959 Print · USGS
    Sheridan County's high prairie and marshlands are documented here in the late Forties, just as the Missouri River Basin development program was underway. Researchers can locate several community pillars including the Eden Valley Cem, the Dagmar Ch, and the defunct Richwine Sch (Aban'd).
    2 unique versions available
  28. 1948 Map of Sunnyhill School, 1976 Print
    1948 Map of Sunnyhill School, 1976 Print
    1948 Sunnyhill School
    1976 Print · USGS
    Sheridan and Roosevelt counties are captured in the late 1940s, showcasing a landscape of complex coulees and rural school districts. Genealogists and historians can locate the Sunnyhill Sch and trace the winding paths of Sand Creek and Cottonwood Creek.
  31. 1948 Map of Medicine Lake, 1976 Print
    1948 Map of Medicine Lake, 1976 Print
    1948 Medicine Lake
    1976 Print · USGS
    Sheridan County's high plains were undergoing significant federal management in the late 1940s as the Medicine Lake National Wildlife Refuge was documented. Genealogists and local historians can locate early landmarks like Medicine Lake Cem, the Zich Sch, and family-named features like Umbrights Hill.
    3 unique versions available
  34. 1948 Map of Reserve, 1976 Print
    1948 Map of Reserve, 1976 Print
    1948 Reserve
    1976 Print · USGS
    Sheridan County's high plains are documented here in the late 1940s as the rail-side economy of Reserve thrived along the Great Northern line. Genealogists can trace early homestead-era landmarks like the Cem, Eden Valley Sch, and the local Coal Mine.
    2 unique versions available
  37. 1948 Map of Alkali Coulee, 1977 Print
    1948 Map of Alkali Coulee, 1977 Print
    1948 Alkali Coulee
    1977 Print · USGS
    Sheridan County's high plains come into focus shortly after the war, showing the vital connection between the railway and the land. Researchers can trace the path of the Great Northern into Medicine Lake or locate landmarks like the Rose Valley Sch and a local Coal Mine.
    3 unique versions available
  40. 1948 Map of Antelope, 1989 Print
    1948 Map of Antelope, 1989 Print
    1948 Antelope
    1989 Print · USGS
    Sheridan County's high plains are captured here in the mid-twentieth century as the Missouri River Basin development program was underway. Researchers can trace the SOO LINE rail corridor through Antelope and locate historical sites like the Cem and McLaughlin near the Fort Peck Indian Reservation.
  43. 1949 Map of Reserve SE
    1949 Map of Reserve SE
    1949 Reserve SE
    1949 Print · USGS
    Sheridan County's prairie landscape is captured here in the late 1940s as rural shifts were already underway. Genealogists and local historians can trace the locations of Eden Valley Cem, Dagmar Ch, and several abandoned schoolhouses like Richwine Sch.
  46. 1949 Map of Sunnyhill School
    1949 Map of Sunnyhill School
    1949 Sunnyhill School
    1949 Print · USGS
    The Montana high plains of the late 1940s are revealed here as a landscape of remote farmsteads and shifting creek beds. Researchers can trace the rugged coulees of Sand Creek and locate the historic Sunnyhill School near the county line.
  49. 1949 Map of Reserve
    1949 Map of Reserve
    1949 Reserve
    1949 Print · USGS
    Sheridan County and the northeastern corner of the Fort Peck Indian Reservation are captured here just after the war. Local historians can trace the Great Northern rail corridor through Reserve or locate school sites like Eden Valley Sch and Smith Sch (Aban'd).
  52. 1949 Map of Antelope
    1949 Map of Antelope
    1949 Antelope
    1949 Print · USGS
    Sheridan County is captured in the late 1940s as the rail-side community of Antelope serves the surrounding plains. Genealogists and researchers can trace the course of Big Muddy Creek or locate local landmarks like the Cem and the Great Northern tracks.
    2 unique versions available
  55. 1949 Map of Alkali Coulee
    1949 Map of Alkali Coulee
    1949 Alkali Coulee
    1949 Print · USGS
    Sheridan County's high plains and reservation lands are captured here in the late Forties, showing a landscape defined by rail and water. Genealogists and researchers can trace the Great Northern tracks into Medicine Lake or locate the rural Rose Valley Sch.
  58. 1949 Map of Medicine Lake
    1949 Map of Medicine Lake
    1949 Medicine Lake
    1949 Print · USGS
    Northeastern Montana's prairie wetlands were under careful management in the late 1940s as this survey of the Medicine Lake National Wildlife Refuge was completed. Researchers can locate the Medicine Lake Cem, trace the Refuge Patrol Trail, or find the old Zieh Sch.
End of results
Showing maps 1-20 of 20

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