Old Maps of Fremont County, Wyoming for Academic Research

Study the evolution of Fremont County with 552 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.

  • Analyze long-term change: Track patterns in development, transportation, and natural features.
  • Ideal for environmental or urban studies: Support academic projects with primary historical map data.
  • Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.

These maps are a powerful tool for teaching, research, and visualizing how Fremont County has changed over the decades.


Fremont County, WY maps

(552)
  1. 1885 Map of Lake
    1885 Map of Lake
    1885 Lake
    1885 Print · USGS
    The high wilderness south of Yellowstone Lake is captured here in the mid-1880s, showcasing the intricate hydrology of the Continental Divide. Researchers can trace the unique split of Pacific Creek and Atlantic Creek at Two Ocean Pass or locate early landmark peaks like The Trident and Mt Stevenson.
    2 unique versions available

  2. 1895 Map of Lake
    1895 Map of Lake
    1895 Lake
    1895 Print · USGS
    Southeastern Yellowstone was a wild frontier of high passes and glacial lakes in the 1890s. Trace the complex alpine terrain around Yellowstone Lake, the waters of Heart Lake, and notable peaks like Mt Stevenson or Eagle Peak.

  3. 1896 Map of Lake
    1896 Map of Lake
    1896 Lake
    1896 Print · USGS
    The high wilderness of the Wyoming Rockies is captured here in the late nineteenth century, just years after the park's establishment. Researchers can trace the wild southern reaches of Yellowstone Lake and find remote landmarks like Hawks Rest, Bridger Lake, and Brimstone Basin.

  4. 1901 Map of Lake
    1901 Map of Lake
    1901 Lake
    1901 Print · USGS
    Yellowstone's wilderness at the dawn of the twentieth century is charted here through its complex alpine hydrography and high-altitude peaks. Researchers can trace early park boundaries and remote landmarks like Hawks Rest, Brimstone Basin, and Frank Island.

  5. 1902 Map of Mt Leidy
    1902 Map of Mt Leidy
    1902 Mt Leidy
    1902 Print · USGS
    Teton and Uinta counties are shown here at the turn of the century as a wilderness of forest reserves and high mountain passes. Researchers can trace early routes over the Continental Divide at Twogwotee Pass or locate the remote Dick Turpin Meadow.
    5 unique versions available

  6. 1904 Map of Kirwin, 1957 Print
    1904 Map of Kirwin, 1957 Print
    1904 Kirwin
    1957 Print · USGS
    High-country mining and ranching define this region of the Absaroka Range at the turn of the century. Genealogists can trace family holdings like Double Diamond Ranch and Antler Ranch, or the high-altitude mining outpost at Kirwin.

  7. 1905 Map of Younts Peak, 1955 Print
    1905 Map of Younts Peak, 1955 Print
    1905 Younts Peak
    1955 Print · USGS
    The upper Wind River valley and the Absaroka wilderness are captured here during the early ranching era. Local historians can trace the foundations of Dubois and locate early family homesteads like Rocking Chair Ranch, Nipper's Ranch, and the Clarks Placer Mines.
    2 unique versions available

  8. 1906 Map of Lake
    1906 Map of Lake
    1906 Lake
    1906 Print · USGS
    The deep backcountry of Wyoming's wilderness is captured here in the 1880s as the park's southern reaches remained largely untamed. Trace the remote waters of Bridger Lake, the isolated outpost at Hawks Rest, and the hydrological curiosity of Two Ocean Pass.

  9. 1906 Map of Kirwin
    1906 Map of Kirwin
    1906 Kirwin
    1906 Print · USGS
    The Absaroka Mountains and upper Wind River country are shown here in the early nineteen-hundreds during a period of active prospecting. Researchers can find old mining sites like the Gold Reef Tunnel and remote ranching hubs such as Kirwin and the Double Diamond Ranch.
    2 unique versions available

  10. 1907 Map of Younts Peak
    1907 Map of Younts Peak
    1907 Younts Peak
    1907 Print · USGS
    Northwestern Wyoming at the opening of the twentieth century was a landscape of remote mountain ranching and early forestry. Genealogists and historians can trace pioneer outposts like Rocking Chair Ranch and Dubois or locate Clarks Placer Mines.
    3 unique versions available

  11. 1907 Map of Gros Ventre, 1957 Print
    1907 Map of Gros Ventre, 1957 Print
    1907 Gros Ventre
    1957 Print · USGS
    Ranching life in the Wyoming high country is captured here during the first decade of the century, detailing the homesteads of the Gros Ventre Range. Researchers can trace the legacy of early settlers at Old Kendall and Kendall, or locate family-named landmarks like Loomis Ranch and Twin Creek School.

  12. 1909 Map of Fremont Peak
    1909 Map of Fremont Peak
    1909 Fremont Peak
    1909 Print · USGS
    The high peaks and early ranching outposts of the Wind River Range are captured here during the first decade of the 1900s. Researchers can locate remote homesteads like McShirley's Ranch and early forest service sites like Sawmill Ranger's Cabin.
    6 unique versions available

  13. 1910 Map of Gros Ventre
    1910 Map of Gros Ventre
    1910 Gros Ventre
    1910 Print · USGS
    The Gros Ventre Range is shown in the early twentieth century as a network of isolated family homesteads and early forest reserves. Genealogists and historians can trace pioneer roots at Bondurant, Twin Creek School, and Darwin Ranch.
    3 unique versions available

  14. 1911 Map of Lake
    1911 Map of Lake
    1911 Lake
    1911 Print · USGS
    Yellowstone's southeastern wilderness is mapped here in the early twentieth century, showing the remote high plateaus and the intricate arms of the great lake. Researchers can trace the Continental Divide across Two Ocean Pass and locate isolated outposts like Snowshoe Cabin and Hawks Rest.
    2 unique versions available

  15. 1937 Map of Moccasin Lake
    1937 Map of Moccasin Lake
    1937 Moccasin Lake
    1937 Print · USGS
    The high Wind River Range in the late thirties is documented here along the divide. Genealogists and researchers can trace early administrative outposts like Washakie Park Ranger Sta and North Fork Guard Sta among peaks like Mt Popo Agie.
    5 unique versions available

  16. 1938 Map of Mt Bonneville, 1955 Print
    1938 Map of Mt Bonneville, 1955 Print
    1938 Mt Bonneville
    1955 Print · USGS
    The high alpine wilderness of Sublette and Fremont Counties is captured here in the late thirties, centered on the Continental Divide. Researchers can trace early forest service outposts like South Fork Guard Sta and the intricate path of the High Line Trail past Grave Lake and Mt Bonneville.
    6 unique versions available

  17. 1941 Map of Mt Bonneville
    1941 Map of Mt Bonneville
    1941 Mt Bonneville
    1941 Print · USGS
    The high country of the Wind River Range is captured here in the late thirties, documenting the remote alpine terrain of the Washakie National Forest. Researchers can trace historic backcountry routes like the High Line Trail and find isolated landmarks such as the John Day Cabin or Cow Camp.

  18. 1942 Map of Mt Bonneville
    1942 Map of Mt Bonneville
    1942 Mt Bonneville
    1942 Print · USGS
    High mountain wilderness near the Fremont and Sublette County line is documented here in the late thirties. Researchers can locate remote outposts like the South Fork Guard Sta and John Day Cabin along the Continental Divide Trail.
    2 unique versions available

  19. 1943 Map of Moccasin Lake
    1943 Map of Moccasin Lake
    1943 Moccasin Lake
    1943 Print · USGS
    The Wind River high country is captured here just before the mid-century, spanning the Continental Divide and tribal lands. Researchers can trace the original Washakie Trail and locate remote outposts like the North Fork Guard Sta and Mosquito Park.
    2 unique versions available

  20. 1950 Map of Riverton East, 1952 Print
    1950 Map of Riverton East, 1952 Print
    1950 Riverton East
    1952 Print · USGS
    Fremont County settlement and irrigation come alive in the early fifties, centering on the eastern outskirts of the reservation. Genealogists and researchers can trace local landmarks like Delfelder Hall, the Penitentiary Farm, and the Chicago and Northwestern rail line.
    3 unique versions available

  21. 1950 Map of Pavillion, 1952 Print
    1950 Map of Pavillion, 1952 Print
    1950 Pavillion
    1952 Print · USGS
    Mid-century Fremont County shows the transformation of the high plains through the massive Riverton Reclamation Project. Genealogists can locate family landmarks like the Grave of M B Kinnear, Morton School, and the settlement of Pavillion.

  22. 1950 Map of Pavillion Butte, 1952 Print
    1950 Map of Pavillion Butte, 1952 Print
    1950 Pavillion Butte
    1952 Print · USGS
    Fremont County's arid landscape underwent a massive transformation at mid-century through the irrigation works of the Riverton Reclamation Project. Genealogists and historians can trace the early infrastructure of the Wind River Indian Reservation, the original Wyoming Canal, and the Pavillion Airport.

  23. 1950 Map of Harris Bridge, 1952 Print
    1950 Map of Harris Bridge, 1952 Print
    1950 Harris Bridge
    1952 Print · USGS
    Fremont County irrigation and indigenous lands meet in this post-war survey of the Wind River Basin. Researchers can trace early water management along the Wyoming Canal and locate specific landmarks like Harris Bridge and Muddy Ridge.

  24. 1950 Map of Mexican Pass SW, 1952 Print
    1950 Map of Mexican Pass SW, 1952 Print
    1950 Mexican Pass SW
    1952 Print · USGS
    Fremont County irrigation and ranching life are captured here at mid-century during the expansion of the Riverton Reclamation Project. Researchers can locate the Burnaugh Cem and trace the complex waterway network of the Wyoming Canal and Badger Lateral.

  25. 1950 Map of Ocean Lake, 1952 Print
    1950 Map of Ocean Lake, 1952 Print
    1950 Ocean Lake
    1952 Print · USGS
    The Wind River Indian Reservation during the early fifties reveals a landscape reshaped by ambitious irrigation projects. Researchers can trace the engineering of Ocean Lake and its surrounding network of the Pilot Canal, Le Clair Ditch, and the settlement at Midvale.

Showing maps 1-25 of 552

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