Old Maps of Big Horn County, Montana
Explore 771 old maps of Big Horn County, spanning from 1893 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.
What you can do with these maps:
- See how Big Horn County changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
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- Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
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Start exploring old maps of Big Horn County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Big Horn County, MT maps
(771)- 1893 Map of Huntley
1893 Huntley1893 Print · USGSThe Yellowstone River valley and the Crow Indian Reservation dominate this late nineteenth-century Montana landscape. Genealogists and researchers can trace the early rail corridor of the Northern Pacific Railroad through Huntley and the station at Clermont.6 unique versions available - 1894 Map of Rosebud
1894 Rosebud1894 Print · USGSThe Big Horn Basin and the Crow Indian Reservation are captured in the late nineteenth century as early cattle outposts began to dot the river valleys. Genealogists and local historians can trace early holdings like Forty Mile Ranch, Hams Ranch, and the Sand Hills Ranch. - 1894 Map of St. Xavier
1894 St. Xavier1894 Print · USGSThe Crow Indian Reservation in the 1890s is captured here just as the frontier era was closing. Researchers can trace the path of the Old Bozeman Military Road past St. Xavier Mission and the Site of Old Fort C. F. Smith. - 1894 Map of Fort Custer
1894 Fort Custer1894 Print · USGSBig Horn County was still a frontier landscape in the 1890s, defined by the meeting of the Big Horn River and Little Big Horn R. You can trace the early railroad at Pompey Pillar Sta. and the grounds of the Fort Custer Military Reservation.4 unique versions available - 1895 Map of Dayton
1895 Dayton1895 Print · USGSSheridan County and the Bighorn foothills are captured here in the late nineteenth century as ranching and transit began to define the region. Genealogists and researchers can trace the early road networks connecting Dayton, Ohlman, and the ranching hub at Beckton. - 1901 Map of Rosebud
1901 Rosebud1901 Print · USGSSouthern Montana ranching and rail life are documented here during the final decade of the nineteenth century. Genealogists and historians can trace early holdings like Yellow Weasel Ranch and Sand Hills Ranch along the Burlington and Missouri River R. R.4 unique versions available - 1901 Map of Dayton
1901 Dayton1901 Print · USGSSheridan County and the Montana borderlands are captured here at the turn of the century as the railroad reshapes the valley. Researchers can trace early settlements and ranching outposts like Slack, Beckton, and the Morrow Ranch along the Tongue River.5 unique versions available - 1901 Map of St. Xavier
1901 St. Xavier1901 Print · USGSBig Horn County at the turn of the century shows a frontier landscape shaped by military history and the early years of the Crow Reservation. Researchers can trace the path of the Old Bozeman Military Road past the Site of Old Fort C. F. Smith and the St. Xavier Mission.4 unique versions available - 1909 Map of Sheridan, 1954 Print
1909 Sheridan1954 Print · USGSSheridan and the surrounding northern Wyoming ranchlands are captured here in the first decade of the twentieth century. Genealogists can trace family holdings at Wagoner Ranch or Big Red Ranch, and locate early rail stations like Verona and Ulm.2 unique versions available - 1911 Map of Sheridan
1911 Sheridan1911 Print · USGSSheridan and the surrounding northern Wyoming ranchlands are captured here during a period of rapid railroad expansion. Researchers can trace the Chicago Burlington and Quincy RR through Dietz and Verona, or locate early homesteads like Wagoner Ranch.2 unique versions available - 1915 Map of Spenceville, 1947 Print
1915 Spenceville1947 Print · USGSThe foothills of the Sierra Nevada are captured here in the early twentieth century as a landscape of large ranchos and winding river canyons. Genealogists and historians can trace the paths of Dry Creek and locate historical transit points like McCourtney Crossing and the Johnson Rancho. - 1954 Map of Billings, 1963 Print
1954 Billings1963 Print · USGSThe Yellowstone valley during the mid-fifties shows a landscape of thriving rail towns and high-mountain outposts. Genealogists and historians can trace old homesteads and mining routes near Red Lodge, Bearcreek, and along the Bighorn River.4 unique versions available - 1954 Map of Hardin, 1964 Print
1954 Hardin1964 Print · USGSSoutheastern Montana is documented here during the mid-fifties, showing the vast tribal lands and historic battle sites before modern highway expansion. Researchers can trace the Chicago Burlington and Quincy rail line through Hardin or locate the Custer National Cemetery and Museum.2 unique versions available - 1954 Map of Forsyth, 1966 Print
1954 Forsyth1966 Print · USGSThe Yellowstone River valley and the northern high plains are captured here in the mid-1950s during a period of expanding energy and rail infrastructure. Genealogists and historians can trace rail sidings and cattle-country outposts like Ingomar, Vananda, and Angela.3 unique versions available - 1955 Map of Cody, 1969 Print
1955 Cody1969 Print · USGSThe Bighorn Basin and Absaroka Range meet in the mid-fifties, capturing a landscape defined by mountain wilderness and burgeoning oil fields. Trace family roots in Cody or Meeteetse, and locate industrial landmarks like the Elk Basin Oil and Gas Field and the Chicago Burlington and Quincy RR.2 unique versions available - 1955 Map of Sheridan, 1973 Print
1955 Sheridan1973 Print · USGSThe Bighorn Mountains meet the Powder River Basin in the 1950s, a period when cattle ranching and coal mining defined the regional economy. Genealogists and historians can trace local landmarks like the Fort Mackenzie Veteran Hospital, the Monarch Coal Mine, and legacy operations such as the Beckton Stock Farm.2 unique versions available - 1957 Map of Hardin
1957 Hardin1957 Print · USGSSoutheastern Montana in the mid-fifties reveals a landscape shaped by tribal lands and the historic Bighorn river valleys. Researchers can trace the Chicago Burlington and Quincy RR through Hardin and locate the National Cemetery and Custer Battlefield Monument. - 1957 Map of Forsyth
1957 Forsyth1957 Print · USGSSouth-central Montana in the late fifties is captured here through its dual-river geography and emergent energy economy. Researchers can trace the path of the Northern Pacific through Forsyth, locate the Ragged Point Oil Field, and find early sidings like Ahles Siding. - 1957 Map of Billings
1957 Billings1957 Print · USGSThe Yellowstone River valley and the rugged Beartooth Mountains meet in the mid-1950s near the growing hub of Billings. Genealogists and researchers can trace rail and ranching history through river towns like Columbus, the mining heritage of Red Lodge, and the vast Crow Indian Reservation. - 1958 Map of Billings
1958 Billings1958 Print · USGSMid-century Montana comes alive in this survey of the Yellowstone Valley as the regional rail and road networks reached their peak. Trace family roots and old routes near Billings, the Crow Indian Reservation, and the heights of the Beartooth Mountains.2 unique versions available - 1958 Map of Cody
1958 Cody1958 Print · USGSNorthwestern Wyoming at the peak of the mid-century energy and ranching boom shows a land of high peaks and oil basins. Researchers can trace the Chicago Burlington and Quincy rail lines through Greybull or locate the sprawling Elk Basin Oil and Gas Field. - 1958 Map of Forsyth
1958 Forsyth1958 Print · USGSMid-century Montana comes alive along the Yellowstone River and the competing transcontinental rail lines. Local historians can trace the legacy of the Northern Pacific through Forsyth or explore early oil developments at the Ragged Point Oil Field. - 1958 Map of Hardin
1958 Hardin1958 Print · USGSSoutheastern Montana in the mid-fifties presents a landscape defined by significant tribal lands and national monuments. Researchers can trace the geography of the Little Bighorn at Custer Battlefield National Monument and locate settlements like Lame Deer and Birney. - 1958 Map of Sheridan
1958 Sheridan1958 Print · USGSThe Bighorn Mountains meet the high plains in the mid-1950s, revealing a landscape of large-scale ranching and mineral extraction. Trace the legacy of early settlements and industry through the Kleenburn Coal Tipple, Beckton Stock Farm, and the Hidden Dome Oil & Gas Field.2 unique versions available - 1958 Map of Chalky Point, 1960 Print
1958 Chalky Point1960 Print · USGSBig Horn and Rosebud counties are captured in the late fifties, dominated by the ridge-lines of the Little Wolf Mountains. Researchers can trace the Northern Cheyenne Indian Reservation Boundary and map old water sources like Williams Spring and Water Hole Creek.
Showing maps 1-25 of 771
Top cities of Big Horn County
- Hardin historical maps
- Busby District historical maps
- Pryor historical maps
- Lodge Grass historical maps
- Garryowen historical maps
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