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1970s Maps of Blaine County, Montana

Explore 21 historic maps of Blaine County from the 1970s. These maps offer a rare glimpse into what life looked like during the 1970s — 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 Blaine County's landscape evolved across the 1970s, 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 1970s, 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 Blaine County's history through authentic maps from the 1970s. This is your window into the past.

Blaine County, MT maps

(21)
  1. 1971 Map of Crazyman Coulee, 1974 Print
    1971 Map of Crazyman Coulee, 1974 Print
    1971 Crazyman Coulee
    1974 Print · USGS
    Blaine and Phillips counties meet at the reservation line in the early 1970s. Trace old ranching water sources and land divisions along Crazyman Coulee, Brockie Spring, and Squaw Creek.
  4. 1971 Map of Putnam Lake, 1974 Print
    1971 Map of Putnam Lake, 1974 Print
    1971 Putnam Lake
    1974 Print · USGS
    Blaine County, Montana, at the start of the 1970s shows a landscape shaped by drainage coulees and the Fort Belknap Indian Reservation Boundary. Trace water-focused landmarks like Putnam Lake, Suction Creek, and Haystack Butte.
  7. 1971 Map of Bear Mountain, 1974 Print
    1971 Map of Bear Mountain, 1974 Print
    1971 Bear Mountain
    1974 Print · USGS
    The Little Rocky Mountains of north-central Montana are shown in the early 1970s, where tribal lands meet high-country drainages. Researchers can trace the Fort Belknap Indian Reservation Boundary and locate local landmarks like the Baker Creek School and Burned Man Cave.
  10. 1971 Map of Hays, 1974 Print
    1971 Map of Hays, 1974 Print
    1971 Hays
    1974 Print · USGS
    The Fort Belknap Indian Reservation comes into focus during the 1970s, centered on the community of Hays. Researchers can trace the grounds of St Pauls Mission, locate family sites at Laddusky Cem, or explore the foothills near Eagle Child Mountain.
  13. 1971 Map of Fort Belknap Agency SE, 1974 Print
    1971 Map of Fort Belknap Agency SE, 1974 Print
    1971 Fort Belknap Agency SE
    1974 Print · USGS
    Blaine County, Montana, was documented in the early seventies during this survey of tribal lands within the Fort Belknap Indian Reservation. Researchers can trace drainage patterns along Peoples Creek and identify landmarks like Snake Butte.
  16. 1971 Map of Lodge Pole NW, 1974 Print
    1971 Map of Lodge Pole NW, 1974 Print
    1971 Lodge Pole NW
    1974 Print · USGS
    The Fort Belknap Indian Reservation in the early seventies reveals a landscape shaped by hydrology and isolated infrastructure. Researchers can trace water resources like Peoples Creek or locate the remote Landing Strip and the high points of the Three Buttes.
  19. 1971 Map of Lodge Pole NE, 1974 Print
    1971 Map of Lodge Pole NE, 1974 Print
    1971 Lodge Pole NE
    1974 Print · USGS
    The Fort Belknap Indian Reservation in northern Montana appears here in the early 1970s, showcasing its complex drainage patterns. Genealogists and historians can trace the paths of Peoples Creek, Lodge Pole Creek, and the prominent landmark of Black Butte.
  22. 1971 Map of Stiffarm Coulee, 1974 Print
    1971 Map of Stiffarm Coulee, 1974 Print
    1971 Stiffarm Coulee
    1974 Print · USGS
    The southern portion of the Fort Belknap Indian Reservation is shown here in the early 1970s as the plains meet the Little Rocky Mountains. Researchers can trace remote landmarks like a lone Grave and family-named features including Four Bear Coulee and Powder Face Canyon.
  25. 1971 Map of Lake Seventeen NE, 1974 Print
    1971 Map of Lake Seventeen NE, 1974 Print
    1971 Lake Seventeen NE
    1974 Print · USGS
    The high plains of Blaine County in the early 1970s reveal a landscape of deep coulees and isolated buttes. Researchers can trace the winding Peoples Creek, locate the prominent Three Buttes, and follow the historic Pack Trail across the eastern ridges.
  28. 1971 Map of Lodge Pole, 1974 Print
    1971 Map of Lodge Pole, 1974 Print
    1971 Lodge Pole
    1974 Print · USGS
    The Fort Belknap Indian Reservation is documented here in the early 1970s as it meets the northern foothills of the Little Rockies. Local researchers can trace family landmarks and water sources like Lodge Pole, Black Bull Spring, and Mouse Butte.
  31. 1971 Map of Bigby Lake, 1974 Print
    1971 Map of Bigby Lake, 1974 Print
    1971 Bigby Lake
    1974 Print · USGS
    Blaine County ranchlands within the Fort Belknap Indian Reservation are captured here in the early 1970s. Researchers can trace the drainages of Bigby Lake, Fifteenmile Creek, and Peoples Creek across this open prairie.
  34. 1971 Map of Lake Seventeen East, 1974 Print
    1971 Map of Lake Seventeen East, 1974 Print
    1971 Lake Seventeen East
    1974 Print · USGS
    The Fort Belknap Indian Reservation comes into focus during the early 1970s, showing a landscape shaped by high plains water and terrain. Researchers can trace land features like Lake Seventeen, Squaw Butte, and Warneke Coulee.
  37. 1971 Map of Lake Seventeen West, 1974 Print
    1971 Map of Lake Seventeen West, 1974 Print
    1971 Lake Seventeen West
    1974 Print · USGS
    Blaine County ranchlands and the eastern border of the Fort Belknap Indian Reservation are captured here in the early 1970s. Trace the path of Suction Creek as it winds toward Lake Seventeen and study the terrain of Timber Ridge.
  40. 1971 Map of Zortman, 1974 Print
    1971 Map of Zortman, 1974 Print
    1971 Zortman
    1974 Print · USGS
    The Little Rocky Mountains of Montana are captured in the early 1970s, showcasing a landscape shaped by persistent mining and high-elevation terrain. Researchers can trace the layout of mining camps like Zortman and Landusky alongside shafts such as the Little Ben Mine and Gold Bug Mine.
  43. 1971 Map of Newhouse Reservoir, 1974 Print
    1971 Map of Newhouse Reservoir, 1974 Print
    1971 Newhouse Reservoir
    1974 Print · USGS
    Blaine County was characterized by sparse ranching infrastructure and reservation borderlands during the early 1970s. Researchers can trace land use through features like Newhouse Reservoir, the Barney Olson Road, and the Fort Belknap Indian Reservation Boundary.
  46. 1971 Map of Wild Horse Butte, 1974 Print
    1971 Map of Wild Horse Butte, 1974 Print
    1971 Wild Horse Butte
    1974 Print · USGS
    Blaine County rangeland within the Fort Belknap Indian Reservation is shown here in the early 1970s. Researchers can trace land use patterns and water sources like Wild Horse Spring, Old Woman Reservoir, and the namesake Wild Horse Butte.
  49. 1971 Map of John Coulee, 1974 Print
    1971 Map of John Coulee, 1974 Print
    1971 John Coulee
    1974 Print · USGS
    Blaine and Phillips counties are captured here in the early 1970s at the edge of the Fort Belknap Indian Reservation Boundary. Researchers can trace the drainage patterns of the Badlands and find remote landmarks like John Coulee and a scattered Jeep Trail.
  52. 1971 Map of Ball Coulee, 1975 Print
    1971 Map of Ball Coulee, 1975 Print
    1971 Ball Coulee
    1975 Print · USGS
    The Fort Belknap Indian Reservation in north-central Montana is shown in the early 1970s, focused on the breaks of the Judith River. Genealogists can locate several remote burial sites, including Messerly Cem, Kirkaldie Cem, and Chopwood Cem.
  55. 1971 Map of Big Flat West, 1975 Print
    1971 Map of Big Flat West, 1975 Print
    1971 Big Flat West
    1975 Print · USGS
    The high plains of the Fort Belknap Indian Reservation are documented here in the early 1970s, showing the intersection of Blaine and Phillips counties. Researchers can trace the drainage of Big Flat through the network of Weigand Reservoir, Lone Tree Coulee, and Corral Coulee.
    2 unique versions available
  58. 1972 Map of Lake Thibadeau, 1975 Print
    1972 Map of Lake Thibadeau, 1975 Print
    1972 Lake Thibadeau
    1975 Print · USGS
    The northern Montana prairie at the start of the 1970s is defined here by its protected wetlands and remote grasslands. Researchers can trace the drainage of Lodge Creek and the borders of the Lake Thibadeau National Wildlife Refuge.
  61. 1972 Map of Lake Thibadeau NE, 1975 Print
    1972 Map of Lake Thibadeau NE, 1975 Print
    1972 Lake Thibadeau NE
    1975 Print · USGS
    The Montana-Saskatchewan border country comes into focus in the early 1970s, showing a landscape defined by the drainage of Lodge Creek. Researchers can locate isolated landmarks like Havre North Base and the winding paths of Antelope Coulee and Woodpile Coulee.
End of results
Showing maps 1-21 of 21

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