Two battles on July 26, 1865 near Platte Bridge Station near present-day Casper, Wyo., are best understood in the context of tribal response to the Sand Creek Massacre the previous November. Twenty-eight U.S. troops were killed that day including Lt. Caspar Collins, for whom Fort Caspar and the town of Casper were later named.
Browse Articles about Conflict
|Mercer, Asa Shinn, life and newspaper career of||Rebecca Hein|
|Metz, Percy, Big Horn Basin judge and trial lawyer||John W. Davis|
|Mexican Punitive Expedition, Wyoming National Guard and, 1916||Carl V. Hallberg|
|Milholland, Inez, suffragist and orator||Lesley Wischmann|
|Moore, Lucy Morrison||John Clayton|
|Nelson, Aven, longtime University of Wyoming botanist||Lori Van Pelt|
|Newspapers, Jackson Hole||Kerry Drake|
|Northern Arapaho Tribe, 1905 Land Cession Agreement||WyoHistory.org|
|Northern Arapaho, arrival of on Shoshone Reservation, 1878||WyoHistory.org|
|Northern Utilities, Casper Star-Tribune and||Kerry Drake|
From 1942 through most of 1945, about 10,000 Japanese-Americans from the West Coast of United States lived behind barbed wire in tarpaper barracks at the Heart Mountain Relocation Center between Cody and Powell, Wyo. in Park County—one of ten such camps around the nation during World War II. The center was briefly Wyoming’s third-largest town. When hundreds of young men in the camp were drafted into the U.S. military, 63 resisted, feeling they had been denied their constitutional rights. They and seven more leaders of the group were sentenced to federal prison. In the 1980s, Congress passed a law granting an apology and $20,000 to every survivor of the camps.
When the U.S. Army in 1866 sent troops to build a string of forts along the Bozeman Trail north from the North Platte River to the Montana gold fields, Lakota, Cheyenne and Arapaho tribes in that country reacted angrily. For two years, the tribes harassed and attacked the soldiers and travelers on the trail. After the Treaty of Fort Laramie in 1868, the Army withdrew, the Indians burnt the forts and for a few years, until hostilities started up again in the mid-1870s, the tribes the country largely to themselves.
Although the Teapot Dome Scandal of the 1920s was named for a Wyoming rock formation resembling a teapot, the wrongdoers were not from the state. During the administration of President Warren G. Harding, oilmen Harry Sinclair and Edward Doheny bribed Secretary of the Interior Albert Fall to gain access to the naval petroleum reserves located at Teapot Dome in the Salt Creek field north of Casper in northern Natrona County. Fall was the first Cabinet official to be imprisoned for crimes committed during his time in office. Sinclair also served a jail sentence.
The Powder River Basin sports a colorful history. Bones of bison slaughtered by people, found south of Sundance, Wyo., date back 6,000 years, and northeast Wyoming remained a favorite hunting ground for American Indians into the late 19th century. At that time the Powder River Basin was the scene of violent conflicts between the Indians and U.S. military men. Abundant grass made this region a favored spot for cattle and sheep ranchers. Under the grass is coal—so much of it that about 40 percent of the coal mined in the U.S., comes from the Powder River Basin.
Established by mountain men Jim Bridger and Louis Vasquez in 1843, Fort Bridger was an important rest and re-supply spot for emigrants bound to Utah, California and Oregon. Mormons acquired the site in the mid-1850s, and burned it in 1857 as the U.S. Army approached during the bloodless Utah War. The following year the Army took over, and garrisoned the fort until 1890. Today it is a state historic site.
The U.S. Army established Platte Bridge Station in 1862 to protect the Oregon/California/Mormon Trail crossing of the North Platte River and the new transcontinental telegraph. After Lt. Caspar Collins was killed there by Cheyenne and Lakota Indians in 1865, the post was renamed Fort Casper, misspelling his first name. The fort was abandoned two years later, but reconstructed in 1936—and renamed Fort Caspar—with funds from the Works Progress Administration. Fort grounds and a museum are open to the public.
The Connor Battlefield is a park on Tongue River in Ranchester, Wyo., marking the spot where Brig. Gen. Patrick Connor and about 475 U.S. troops and Pawnee scouts in August 1865 attacked a village of 500 Arapaho under the leadership of Black Bear and Old David. The Arapaho suffered 33 killed, and the troops burned their lodges and drove off most of the horse herd. Today the park offers picnic grounds, a campground and a monument to the event.