Latest Encyclopedia Articles

In July 1895, a posse of non-Indians, mostly outfitters, attacked a peaceful band of Bannocks south of Jackson Hole. The Indians believed they were legally hunting elk. But in a surprise decision, the U.S. Supreme Court ruled that state law overrode their treaty rights. In 2019, in a case with huge implications for tribal sovereignty, the court finally upended that ruling. This case too was set in Wyoming, as a Crow Tribe member hunted elk in the Bighorn Mountains.

Two years after they were married in 1910, a Lander bank took almost everything from John and Ethel Love’s sheep ranch in central Wyoming. Still, despite floods, blizzards, wild dogs, rattlesnakes, barbed-wire cuts and the Spanish Influenza the family remained—and Ethel, in her letters and journals, kept track.

In 1919, when 17-year-old Austrian-born Joseph Omeyc shot Game Warden John Buxton with a revolver near Rock Springs after the officer confiscated his rifle, the crime appeared related to poaching. But Wyoming at the time required non-citizens to license guns, Omeyc didn’t have a gun license—and anti-immigrant feeling was running high.

Rock Springs was bursting in 1977 when “60 Minutes” came to town to cover sleaze and alleged corruption. Soon after, top cop Ed Cantrell shot his undercover agent, Mike Rosa, in a police cruiser in front of the Silver Dollar Bar. The crime, the trial and its drama fixed boomtime Wyoming in the national imagination as a new kind of wild West.

Thirteen hours before killer “Tricky” Riggle’s death sentence was to be carried out, Gov. Milward Simpson commuted his punishment to life in prison. Simpson family members later maintained that this cost the governor his second term, but other controversial stands—on gambling and the route of the new I-90—probably hurt him more.

When present Wyoming was still part of Dakota Territory, hunters already were killing elk, deer and antelope by the thousands, often to sell the meat and hides. Tentatively at first and then more strongly, Wyoming territorial and state legislatures began passing game laws—and providing for their enforcement.

Sherman Coolidge, a Northern Arapaho adopted and educated by whites, served 26 years as an Episcopal priest on the reservation on Wind River. During that time, he largely allied himself with government over tribal interests. But later, active in the pan-Indian movement, he came to value preservation of Indian cultures over assimilation.

Rough Riders are usually associated with Theodore Roosevelt, but his was not the only cowboy regiment organized to fight in the Spanish American War of 1898. Wyoming had its rough riders, too, but due to a train mishap and the shortness of the war, they never saw combat.

Wyoming’s coal mining industry was secure until the early 1950s, when the Union Pacific switched to diesel-powered locomotives. Laid-off miners and their families struggled; little company towns disappeared. Eventually, trona mining expanded and replaced many of the coal jobs—and in the 1970s, coal came roaring back.

From April to November 1868, two ex-Confederate brothers, Legh and Fred Freeman, published the strident, anti-Reconstruction Frontier Index, moving their offices ahead of the still-building Union Pacific Railroad. Rioters finally destroyed the newspaper’s office and presses in Bear River City, putting the paper out of business.

Browse Encyclopedia Articles by Location