W. Edwards Deming grew up in difficult financial circumstances in Powell, Wyo., early in the 20th century. Still, he worked his way through the University of Wyoming and Yale and became absorbed by statistics as a way to solve problems. After World War II, he shared his ideas on efficiency with Japanese manufacturers eager to rebuild their shattered economy. The Japanese used that knowledge to flip the global economy on its head and beat U.S. industry at its own game.

The history of nuclear weapons in Wyoming is intimately connected to the F. E. Warren Air Force Base, which in turn is tied to the global development of rocketry and nuclear might. If Wyoming were a nation, Warren AFB in Cheyenne would make it one of the world’s major nuclear powers. Its history with nuclear weapons in Wyoming is tied closely to the worldwide tensions of the Cold War, and with the development of missile-based nuclear weapons systems.

Hanna, Wyo., best known for its coal mines, was founded in 1889 by the Union Pacific Coal Co. as a company town. It has survived mining disasters and a long cycle of booms and busts. The last mines around Hanna closed in the mid-2000s. The town survives today as a bedroom community, with hopes of future mineral development.

White settlement in Sublette County, Wyo. traces its roots to the late 1870s, when cattlemen brought herds to the pastures where North, Middle and Piney Creeks join the Green River. The town of Big Piney was incorporated there in 1913. The next year, neighboring Marbleton was incorporated a mile away, on higher ground on the bench above Piney Creek. Every effort to combine the two towns has failed, and they continue to maintain separate governments though they share most other services. The energy industry is now the major employer in both communities. Big Piney registered a population of 552 in the 2010 census, and Marbleton, 1,094.

Bill Carlisle robbed passengers on the Union Pacific Railroad three times in 1916 and once more in 1919, after escaping from the state penitentiary in a box of shirts. In 1936 he was paroled and opened a café and tourist court in Laramie, and later wrote a book about his remarkable life.

Bob David, an adopted boy reared by a well-to-do Wyoming family, never felt he truly belonged until he joined the military and went to France during World War I. He served in an artillery unit and survived numerous onslaughts during battle as well as a severe bout of the flu during the 1918 pandemic, which occurred as he was returning home. He recounted his experiences in a long manuscript and other items that became the core of the Casper College Western History Center. Bob David died in 1968.

Prospectors first struck oil in the Salt Creek Oil Field in northern Natrona County, Wyo. late in the 1880s. The first gusher came in in 1908. The subsequent boom lasted until the late 1920s, peaking in 1923, when the field produced more than 35 million barrels of oil. Tom Wall, who went to work in the field in 1917, stayed for decades and in the 1970s wrote out his memories of life in the oil patch through boom and bust. After 125 years and thanks to new technologies, the Salt Creek Field continues to produce today.

Elected to fill out the unexpired term of Gov. DeForest Richards in 1904, Bryant B. Brooks was re-elected to another term in 1907. He was also the first governor to live in the newly complete governor's mansion.

Construction of Buffalo Bill Dam, completed in 1910 six miles west of Cody, Wyoming, was the key that opened about 90,000 acres in northwestern Wyoming to irrigated farming. Its construction was slowed by engineering difficulties and labor strife, but when it was finished stood as an engineering marvel, one of the first concrete arch dams built in the United States and the tallest dam in the world at the time.

Notorious outlaw Butch Cassidy and his Wild Bunch frequently crossed and hid out in Wyoming when on the run from the law. Cassidy’s 18-month incarceration at the Wyoming State Prison in Laramie, 1894-1896, is a definite fact. Other than that, stories place him and his gang all over the map, from Sundance to Brown’s Hole, and Powder Wash near Baggs to Hole in the Wall near Kaycee. Stories persist as well that Cassidy returned to Wyoming decades after his reported death in Bolivia in 1908, but no hard evidence has yet turned up.