Elwood Mead was only 30 in 1888 when Territorial Gov. Thomas Moonlight hired him to bring order to Wyoming’s water law. As territorial engineer Mead did just that, and his ideas were written into the state constitution adopted in 1890. Mead spent only 11 years in Wyoming, but all his life carried with him what he learned in the state.

Medicine Lodge State Archaeological Site, northeast of Hyattville, contains pictographs and petroglyphs left by Wyoming’s ancient people, as well as an attractive, state-run campsite and small museum. Archaeologists have found evidence at the site of human habitation stretching back 10,000 years.

Mike Sullivan practiced law with the firm of Brown, Drew, Apostolos, Massey, and Sullivan for twenty years and then ran for Governor in 1986. Governor Sullivan won the election and took office on January 7, 1987.

Milward Simpson also served on the University of Wyoming Board of Trustees from 1939 until 1954 when he was elected Governor.

Since prehistoric times, people’s lifestyles in what became Natrona County have depended on their livelihoods. Casper was founded in 1888, and county was formed in 1890, shortly before Wyoming became a state. First cattle, then sheep and after 1910, the oil and refining business dominated. An Army Air Corps training base near Casper brought another boost in World War II. Casper College was founded in 1945. Since then, the county has continued to ride the booms and busts of the energy business, but with cultural, health-care and education opportunities growing all the while.

Register Cliff, near present Guernsey, Wyo., is one of three large “registers of the desert” in Wyoming where Oregon-, California- and Utah-bound emigrants carved their names on rock. Many of the inscriptions are from the peak years of Oregon Trail travel in the 1840s and 1850s. The area close to Register Cliff was the first night’s camp west of Fort Laramie. Today, this site is a National Historic Site.

Nellie Tayloe Ross won an election to replace her late husband and became the first woman governor in the United States. Governor Ross survived several challenges to her authority, some of which started with her first days in office.

Nels Smith was elected Governor in November 1938 and served until 1943. he was Defeated during his bid for reelection.

Near Fort Phil Kearny in December 1866 in what’s now northern Wyoming, Lakota Sioux and Cheyenne warriors ambushed and killed Capt. William Fetterman and his entire command of 80 men. Fetterman’s arrogance has long been blamed for the disaster, but new evidence shows a more complex and nuanced story.

Newcastle, Wyo., on the edge of the Black Hills, was founded in 1889 when the Chicago, Burlington and Quincy Railroad arrived in northeastern Wyoming. Newcastle sprang up where a spur left the main line of the Burlington to head seven miles northwest to the coal mines at Cambria. The Burlington –now, after its merger with the Santa Fe Railroad, the BNSF—is still a major employer, along with a local oil refinery, hospital and school district, and businesses that serve tourists.