1900s (20th Century) Maps of Niobrara County, Wyoming
Explore 81 historic maps of Niobrara County 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 Niobrara 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 Niobrara County's history through authentic maps from the 1900s. This is your window into the past.
Niobrara County, WY maps
(81)- 1901 Map of Newcastle
1901 Newcastle1901 Print · USGSThe Wyoming-South Dakota borderlands come alive in this survey conducted just before the turn of the century, centered on the railroad hub of Newcastle. Genealogists and historians can trace early cattle history at Lak Ranch and the industrial spur leading to the coal-mining town of Cambria.3 unique versions available - 1949 Map of Cedar Top, 1963 Print
1949 Cedar Top1963 Print · USGSThe Platte and Niobrara county line runs through this Wyoming landscape in the late 1940s. Local history researchers can trace landmarks like the Spanish Diggings, Sheep Mountain, and the unique Spouting Spring.2 unique versions available - 1950 Map of Amend Ranch
1950 Amend Ranch1950 Print · USGSConverse County ranching life is captured here at mid-century, showing the isolated homesteads and vital water sources of the high plains. Genealogists and historians can trace family holdings like Amend Ranch and Reese Bros Ranch, or locate the Prairie View Cem. - 1950 Map of Cedar Top
1950 Cedar Top1950 Print · USGSThe high plains of eastern Wyoming are captured here at mid-century, straddling the border of Niobrara and Platte counties. Researchers can trace the ranching landscape through landmarks like Spanish Diggings and the elevations of Sheep Mountain and Horse Tooth. - 1950 Map of Prairie View School
1950 Prairie View School1950 Print · USGSThe high plains of Niobrara County come alive in this mid-century survey of Wyoming's ranching country. Researchers can trace the layout of family holdings like the Hester Ranch and Richardson Ranch or locate the community center at Prairie View Sch.2 unique versions available - 1950 Map of Jewel Springs
1950 Jewel Springs1950 Print · USGSThe high plains of eastern Wyoming are captured here in the mid-century, where the North Platte River meets a rugged landscape of ranching and conservation. Researchers can locate numerous family-named landmarks and water sources like Jewel Springs, Buck Spring, and the Haystack Mountain State Game Preserve. - 1951 Map of Dewey, 1953 Print
1951 Dewey1953 Print · USGSCrossing the state line during the early fifties, this map captures the railroad-dependent life of the Wyoming-South Dakota borderlands. Genealogists and historians can trace the rail corridor between Dakoming and Dewey or locate the Lucky Strike Bentonite Mine.4 unique versions available - 1951 Map of Dewey SW, 1953 Print
1951 Dewey SW1953 Print · USGSEastern Wyoming ranching and early energy development are captured here in the early fifties. Researchers can trace land use through features like the Artesian Well, Oil Wells, and the path of Robbers Roost Creek.2 unique versions available - 1951 Map of Twentyone Divide, 1953 Print
1951 Twentyone Divide1953 Print · USGSThe high ridges of the Wyoming and South Dakota border are captured here in the early 1950s. Trace the path of the Chicago Burlington and Quincy railroad or locate the isolated Cheyenne River School and the remote Artesian Well.2 unique versions available - 1954 Map of Torrington, 1963 Print
1954 Torrington1963 Print · USGSEastern Wyoming and the Nebraska borderlands are captured here during the mid-fifties, showing a landscape shaped by the Platte River and the Laramie Range. Researchers can trace deep history at the Fort Laramie National Historical Site, the Old Doty Ranch Site, and along the Old Fetterman Road.4 unique versions available - 1955 Map of Newcastle, 1963 Print
1955 Newcastle1963 Print · USGSThe high plains of eastern Wyoming and western South Dakota are captured in the mid-fifties, showing a landscape of sprawling ranches and emerging oil fields. Researchers can locate family landmarks like Saunders Ranch, trace the Chicago Burlington & Quincy RR, and explore small rail towns such as Osage and Edgemont.2 unique versions available - 1958 Map of Torrington
1958 Torrington1958 Print · USGSEastern Wyoming and the Nebraska borderlands are captured in the late fifties, showcasing a landscape of high plains ranching and river-fed industry. Trace the historic paths of the Union Pacific railroad and find legacy sites like Fort Laramie and Sunrise. - 1958 Map of Newcastle
1958 Newcastle1958 Print · USGSThe high plains of eastern Wyoming meet the Black Hills in the late fifties, showcasing a landscape of rail-connected towns and historic trails. Trace the path of the Chicago Burlington & Quincy RR through Newcastle or locate the Bozeman Trail Monument and Summitt Ridge Lookout Tower. - 1961 Map of Jewel Springs, 1965 Print
1961 Jewel Springs1965 Print · USGSThe North Platte River valley is captured in the early sixties just after the creation of the Glendo Reservoir. Genealogists and historians can trace the historic Emigrant Trail across the plains near Jewel Springs and Crandall Dam. - 1970 Map of Lost Springs, 1973 Print
1970 Lost Springs1973 Print · USGSLost Springs and the surrounding high plains of Converse County are shown in detail during the early 1970s. Local researchers can trace the Chicago and North Western rail line, the mining operations at Rosin Mine, and terrain features like Rocky Top. - 1970 Map of Lost Springs NW, 1973 Print
1970 Lost Springs NW1973 Print · USGSThe high plains on the Converse and Niobrara county line come into focus as energy exploration began to mark the ranching landscape. Trace the locations of Manning Ranch and Sunset Mine alongside local landmarks like Flat Top. - 1970 Map of Cooley Draw, 1973 Print
1970 Cooley Draw1973 Print · USGSNiobrara County's high plains are captured here in the early seventies, showing a landscape shaped by remote ranching and essential water sources. Genealogists and researchers can locate family-named landmarks like Three Willow Spring, Flat Top Hill, and Baby Springs Draw. - 1970 Map of Keeline, 1973 Print
1970 Keeline1973 Print · USGSThe high plains of Niobrara County come into focus during the early 1970s, centered on the railroad outpost of Keeline. Trace the winding path of Lance Creek and locate family landmarks like the Joss Landing Strip and the distinct heights of Chimney Rock. - 1974 Map of Mc Master Reservoir, 1977 Print
1974 Mc Master Reservoir1977 Print · USGSThe Niobrara River valley in the mid-1970s shows a landscape of high plains ranching and resource exploration. Researchers can trace the Chicago and North Western rail line as it follows the river past McMaster Reservoir and several remote wells. - 1974 Map of Lone Tree Hill, 1977 Print
1974 Lone Tree Hill1977 Print · USGSNiobrara County's high plains rangeland is captured here in the mid-1970s, showcasing the isolated ranching landscape of eastern Wyoming. Researchers can trace the drainage of Muddy Creek and find rural infrastructure like Jireh Road and the prominent Lone Tree Hill. - 1974 Map of Silver Springs, 1978 Print
1974 Silver Springs1978 Print · USGSNiobrara County ranching country is captured here during the 1970s, showing a landscape defined by seasonal draws and springs. Researchers can locate the Mother Featherlegs Cemetery and trace the rugged Wanker Hills and Page Flat. - 1974 Map of Rawhide Buttes East, 1978 Print
1974 Rawhide Buttes East1978 Print · USGSEastern Wyoming at the height of the 1970s shows a landscape of prominent high-plains landmarks and seasonal watercourses. Genealogists and researchers can trace local family-named features like J M Creek and Wolf Spring or locate the Quarries near Bald Butte. - 1974 Map of Reynolds Spring, 1978 Print
1974 Reynolds Spring1978 Print · USGSNiobrara County’s high plains and river valleys are captured here in the mid-seventies, showing a landscape of ranching and resource extraction. Researchers can trace family history at Reynolds Cem or locate the old Drive-in Theater and Roadside Park along the rail lines. - 1977 Map of Hileman Draw, 1978 Print
1977 Hileman Draw1978 Print · USGSThe high plains of eastern Wyoming are captured here in the late 1970s, showing a landscape defined by livestock and early energy utility. Genealogists and historians can trace the route of the long Pipeline past Pumping Sta and the settlement at Little Tetons. - 1977 Map of Van Tassell, 1978 Print
1977 Van Tassell1978 Print · USGSThe Wyoming and Nebraska borderlands in the late seventies show a landscape of isolated ranching and rail transport. Genealogists and historians can trace the Chicago and North Western line past Van Tassell and locate the local Cem and Steamboat Rock.
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