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Wyoming became a Territory
In 1869 Wyoming became a territory. -
Period: to
Wyoming's Territory
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Wyoming Statehood
July 10, 1890 Wyoming became the 44th state. -
Wyoming's State Flag
Wyoming’s state flag was adopted in 1917. -
Wyoming's First Governer
In 1925 Nellie Tayloe Ross becomes the nation’s first female governor. -
Uranium Deposits
In the 1950s Uranium deposits are discovered in the Powder River, Shirley, and Wind River basins. -
Wyoming Civil Rights Act
In 1957 the legislature passes the Wyoming Civil Rights Act. -
Yellowstone Fire
In 1988 fires destroy large swaths of Yellowstone National Park. -
Coal Supply
In the 2000s demand for Wyoming’s coal supply grows. -
Oil Industry
In the 1970s Wyoming’s population soars as oil industry booms.