1900s (20th Century) Maps of Evansville, Wyoming

1. 1949 Map of Brookhurst, 1958 Print

   

   1949 Brookhurst

   1958 Print · USGS

   Natrona County in the late 1940s shows a landscape shaped by the river and the rail, just as the regional oil industry was maturing. Researchers can trace family ranch lands like Jones Ranch, locate the rural Muddy Sch, and follow the Burlington and Quincy railroad through Brookhurst.

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4. 1949 Map of Pratts Soda Lakes, 1975 Print

   

   1949 Pratts Soda Lakes

   1975 Print · USGS

   Natrona County at the end of the 1940s shows a landscape where historic pioneer paths meet modern industry. Trace the route of the Emigrant Trail past the Blue Rock Coal Mine and the distinctive Pratts Soda Lakes.

   2 unique versions available

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7. 1950 Map of Brookhurst

   

   1950 Brookhurst

   1950 Print · USGS

   Mid-century Natrona County is documented here as ranching traditions and railroad industry converged along the North Platte River. Researchers can trace early rural infrastructure through the Muddy Sch, Mystery Bridge, and family holdings like Hat Six Ranch.

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10. 1950 Map of Pratts Soda Lakes

    

    1950 Pratts Soda Lakes

    1950 Print · USGS

    Natrona County's mid-century landscape is defined by the energy and mining industries, showing a vast network of infrastructure. Trace old energy routes and mining sites like the Swigart Coal Mine, Cole Creek Oil Field, and Suicide Soda Lake.

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13. 1951 Map of The Reefs

    

    1951 The Reefs

    1951 Print · USGS

    The high plains of Natrona County appear in detail in the early fifties, showcasing the region's evolving industrial and aviation landscape. Researchers can trace the layout of the Wardwell Airport, the Oil Tank Farm (Abandoned), and landmarks like The Reefs.

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16. 1951 Map of Casper, 1952 Print

    

    1951 Casper

    1952 Print · USGS

    Casper at the midpoint of the century is a bustling energy and transit hub along the North Platte River. Genealogists and historians can locate family-owned holdings like C Y Ranch, industrial landmarks like the Oil Tank Farms, and local institutions including the State Childrens Home.

    2 unique versions available

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19. 1955 Map of Casper, 1977 Print

    

    1955 Casper

    1977 Print · USGS

    Central Wyoming in the mid-fifties is defined by its massive water projects and an emerging energy economy centered around Casper. Genealogists and historians can trace old ranching outposts like Ervay alongside industrial sites such as the Uranium Mill and Poison Spider Oil Field.

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22. 1958 Map of Casper

    

    1958 Casper

    1958 Print · USGS

    Central Wyoming in the late fifties is defined by its massive high-desert reservoirs and the burgeoning energy infrastructure around Casper. Genealogists and researchers can trace remote outposts like Bairoil and Love Ranch or locate the Poison Spider Oil Field.

    2 unique versions available

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25. 1961 Map of The Reefs, 1962 Print

    

    1961 The Reefs

    1962 Print · USGS

    Natrona County was an evolving hub of Wyoming’s energy industry in the early sixties, shaped by oil fields and desert pipelines. Genealogists and researchers can trace the footprint of Wardwell Airport, the homes at Richardson Acres, and the old Tank Farm.

    4 unique versions available

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28. 1961 Map of Brookhurst, 1965 Print

    

    1961 Brookhurst

    1965 Print · USGS

    Central Wyoming at the start of the 1960s shows a landscape defined by the North Platte River and its industrial hubs. Genealogists can trace family holdings like Hat Six Ranch and Jones Ranch alongside the historic Emigrant Trail.

    3 unique versions available

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31. 1961 Map of Casper, 1965 Print

    

    1961 Casper

    1965 Print · USGS

    Casper and its neighbors developed rapidly during the mid-century energy boom, bordered by the river and the mountain. Researchers can trace the layout of Evansville, the sprawling Oil Tank Farm, and neighborhood anchors like Casper College.

    3 unique versions available

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34. 1962 Map of Casper

    

    1962 Casper

    1962 Print · USGS

    Central Wyoming during the early sixties was a landscape of expanding energy production and massive water projects. Researchers can trace the mid-century footprint of the Lost Soldier Oil Field, the development of Casper Air Terminal, and the irrigation network of Pathfinder Reservoir.

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37. 1979 Map of Casper, 1980 Print

    

    1979 Casper

    1980 Print · USGS

    Casper and the North Platte River valley are documented here during the late seventies, showing the city's growth against the backdrop of the Laramie Mountains. Researchers can trace the historic Emigrant Trail past Bessemer Mountain or locate family plots at Highland Cem.

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40. 1988 Map of Casper

    

    1988 Casper

    1988 Print · USGS

    High plains and mountain ranges define Central Wyoming in the late eighties, centered on the growth of the Casper urban corridor. Genealogists and researchers can trace the rail lines of the Chicago and North Western RR or locate small outposts like Jeffrey City and Bairoil.

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