Latest Encyclopedia Articles

After Martin Luther King was assassinated in Memphis on April 4, 1968, newspaper editors across the nation expressed varying degrees of shock and outrage. Wyoming joined in, but some editorials hinted at mixed sentiments about the killing and its aftermath.

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.

Browse Encyclopedia Articles by Location

Bighorn BasinBighorn BasinElk MountainKemmererKemmererKemmererKemmererKemmererKemmererKemmererKemmererKemmererRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsRock SpringsGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverGreen RiverLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieLaramieCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneCheyenneGilletteGilletteGilletteGilletteGilletteGilletteGilletteGilletteGilletteGilletteCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperCasperWorlandWorlandWorlandWorlandWorlandWorlandWorlandWorlandWorlandWorlandWorlandDouglasDouglasDouglasDouglasDouglasDouglasDouglasDouglasDouglasDouglasDouglasDouglasDouglasDouglasDouglasSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanSheridanGreybullGreybullGreybullGreybullGreybullLower Geyser Basin, Yellowstone National ParkDevils TowerDevils TowerDevils TowerDevils TowerDevils TowerDevils TowerTen SleepTen SleepTen SleepTen SleepYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkYellowstone National ParkFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieFort LaramieTri-Territory SiteCasper MountainFrancs PeakPitchfork RanchPitchfork RanchPitchfork RanchFort WashakieFort WashakieFort WashakieFort WashakieFort WashakieFort WashakieFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerFort BridgerPoint of Rocks Stagecoach StationPoint of Rocks Stagecoach StationFort HalleckFort HalleckFort HalleckSouth PassSouth PassSouth PassSouth PassSouth PassSouth PassSouth PassSouth PassSouth PassSouth PassSouth PassAmes MonumentAmes MonumentAmes MonumentGreen River StationGreen River StationCodyCodyCodyCodyCodyCodyCodyCodyCodyCodyCodyCodyCodyCodyCodyDeer Creek StationDeer Creek StationDeer Creek StationDeer Creek StationThorofare PlateauEvanstonEvanstonEvanstonEvanstonEvanstonEvanstonEvanstonEvanstonEvanstonEvanstonRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsRawlinsFort FettermanFort FettermanBordeauxDanaDanaHannaHannaHannaHannaHannaHannaHannaHannaDuboisDuboisDuboisCamp DouglasCamp DouglasCamp DouglasFort Francis E. WarrenFort Francis E. WarrenUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingUniversity of WyomingBuffaloBuffaloBuffaloBuffaloBuffaloLuskWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolWyoming State CapitolRongis, Wyo. Post OfficeBryanBryanBryanWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationWind River ReservationSouth Pass CitySouth Pass CitySouth Pass CitySouth Pass CitySouth Pass CitySouth Pass CitySouth Pass CitySouth Pass CitySouth Pass CityYellowstone Highway, Cheyenne to Yellowstone ParkYellowstone Highway, Cheyenne to Yellowstone ParkThermopolisThermopolisThermopolisThermopolisThermopolisThermopolisBeulahParkmanBurnsBurnsHillsdaleHillsdaleHillsdaleSinclairSinclairLymanMedicine BowMedicine BowMedicine BowMedicine BowMedicine BowMedicine BowEgbertBurnsLanderLanderLanderLanderLanderLanderLanderLanderLanderAlpineJackson HoleJackson HoleJackson HoleJackson HoleJackson HoleGrand Teton National ParkGrand Teton National ParkGrand Teton National ParkGrand Teton National ParkGrand Teton National ParkGrand Teton National ParkGrand Teton National ParkGrand Teton National ParkNational Elk RefugeJacksonJacksonJacksonBighorn National ForestBattle Mountain, Sublette CountyRivertonRivertonRivertonRivertonMonetaPinedalePinedalePinedalePinedalePinedalePinedalePinedaleWheatlandWheatlandSaratogaSaratogaSaratogaSaratogaSaratogaSaratogaSaratogaMedicine Bow MountainsEmbarFort D.A. RussellFort D.A. RussellFort D.A. RussellRelianceRelianceSuperiorSuperiorBentonBear River CityGuernseyGuernseyGuernseyGuernseyRegister CliffRegister CliffFort Robinson State ParkCrazy Woman CrossingDiamond FieldHeart Mountain Relocation CenterHeart Mountain Relocation CenterHeart Mountain Relocation CenterHeart Mountain Relocation CenterCasper Army Air FieldCasper Army Air FieldCasper Army Air FieldCasper Army Air FieldLaramie MountainsLaramie RiverSeminoe DamFlaming Gorge DamSeminoe DamKeyhole ReservoirAlcova DamAlcova DamGlendo DamGlendo DamGuernsey DamGuernsey DamBuffalo Bill DamBuffalo Bill DamBoysen DamBoysen DamYellowtail DamFontenelle DamPathfinder DamFontenelle DamPathfinder DamFlaming Gorge DamDaytonDaytonRanchesterRanchesterRanchesterStoryBig HornBig HornHot Springs State ParkHot Springs State ParkBighorn Canyon National Recreation AreaBighorn Canyon National Recreation AreaBighorn Canyon National Recreation AreaVedauwooAbsaroka RangeAbsaroka RangeAbsaroka RangeInyan KaraIshawooa CreekNiobrara RiverSeedskadee National Wildlife RefugeTogwotee PassTogwotee PassMiner’s DelightMiner’s DelightAtlantic CityAtlantic CityAtlantic CityFossilPoint of RocksPoint of RocksPoint of RocksMedicine WheelMedicine WheelGuernsey State ParkGuernsey State ParkGuernsey State ParkGuernsey State ParkFort Phil KearnyFort Phil KearnyFort Phil KearnyFort Phil KearnyFort Phil KearnyFort Phil KearnyFort Phil KearnyShoshoniReshaw’s BridgeReshaw’s BridgeHudsonShellWind River RangeWind River RangeWind River RangeOld FaithfulOld FaithfulOld FaithfulMammoth Hot SpringsMammoth Hot SpringsNewcastleNewcastleNewcastleNewcastleNewcastleNewcastleAlfred Corum GraveHam’s Fork Crossing/Ham’s Fork StationHam’s Fork Crossing/Ham’s Fork StationHam’s Fork Crossing/Ham’s Fork StationEmigrant SpringGrave of Nancy HillF.E. Warren Air Force BaseF.E. Warren Air Force Base1834 rendezvous site1834 rendezvous siteAbraham Lincoln Memorial MonumentHaystack ButteFarsonFarsonGrangerGrangerGrangerChurch ButteTeton RangeMexican HillHartvilleGrave of Elva IngramCumberlandCumberlandLa Prele Creek CrossingLa Prele Creek CrossingTorringtonTorringtonTorringtonTorringtonDevil’s GateDevil’s GateLost CabinLost CabinLost CabinLost CabinHell’s Half AcreAftonAftonGlenrockGlenrockGlenrockFort McKinneyFort McKinneyFort McKinneyFort McKinneyBig PineyMarbletonCoraAcmeKleenburnKooiMonarchDietzDietzEdenEdenSite of Dull Knife FightKayceeKayceeKayceeBarnumFetterman BattlefieldFetterman BattlefieldFetterman BattlefieldCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleCokevilleTiptonTiptonWalcott JunctionPowellPowellPowellPowellPowellPowellPowellPowellClarkCamp ScottBasinBasinBasinBasinSpring CreekSpring CreekSpring CreekPahaskaCamp MonacoLeigh LakeJenny LakeCole Creek train wreckChugwaterBates HoleBates HoleWarm SpringsSimpson’s HollowBig Sandy Crossing (Fort Bridger Route)Lombard FerryLombard FerryMeeteetseYellowstone Timber Land ReserveYellowstone Timber Land ReserveCrestonSeparationDaniel Lantz graveGrave of Ephraim BrownRock Creek StationTeton National ForestSpringwillowSweetwater StationGrave of Charlotte DansieDry Sandy/Dry Sandy StationDry Sandy/Dry Sandy StationDry Sandy/Dry Sandy StationPacific Springs/Pacific Springs StationPacific Springs/Pacific Springs StationPacific Springs/Pacific Springs StationSeminoe CutoffBig Sandy Crossing (Sublette Cutoff)Grave of Elizabeth PaulLander CutoffLander CutoffGrave of Charles HatchParting of the WaysLittle Sandy StationLittle Sandy StationGrave of Mary HomsleyWolfSaddlestringValley RanchRed Rock RanchCM RanchLast Crossing Ford Number 9Burnt Ranch Historical MarkerNames HillThree Crossings/Three Crossings StationThree Crossings/Three Crossings StationIce SloughOregon ButtesLeoPine BluffsPine BluffsPine BluffsGrand TetonRocky RidgeDinesLaramie PeakGrattan FightSlough CreekFort YellowstoneGrand Canyon of the Yellowstone (Upper Falls)Grand Canyon of the Yellowstone (Lower Falls)Yellowstone LakeYellowstone LakeSalt Creek Oil FieldSalt Creek Oil FieldSalt Creek Oil FieldSalt Creek Oil FieldSalt Creek Oil FieldSalt Creek Oil FieldSalt Creek Oil FieldSalt CreekSalt CreekIllcoMidwestMidwestMidwestMidwestLavoyeLavoyeEdgertonEdgertonTeapotFettermanLimestone MountainEmpireWarm Spring Canyon Tie FlumeWarm Spring Canyon Tie FlumeSite of Blackwater fireWapitiFederalRock RiverCherokeeRed DesertBitter CreekLeRoyLeRoyKnightHyattvilleHyattvilleKirwinKirwinKirwinGrave of Alvah UnthankClayton’s SloughShoshone RendezvousRed ButtesRed ButtesFort CasparFort CasparFort CasparPlaya Lake (Saleratus Lake)Sweetwater Pony Express StationSweetwater Pony Express StationWillow SpringWillow SpringProspect HillTeapot RockTeapot RockTeapot RockDevil’s Backbone (Rock Avenue)Emigrant GapKelly-Larimer wagon train historic markerGrave of Ada MagillMedicine Bow PeakGrave of Frederick FulkersonHuntleyAllenHorse Creek, Sublette CountyWagon Train AttackCentennialLovellLovellByronCowleyCowleyBig TrailsSpirit Mountain CaveSpirit Mountain CaveSuggsSplit RockNew Fork RiverSaveryTongue River Tie FlumeTongue River Tie FlumeOpalShannon Oil FieldShannon Oil FieldEncampmentEncampmentEncampmentCantlin ranchLucerneCantonment RenoCantonment RenoFort RenoFort RenoFort RenoFort RenoFort RenoCarbonCarbonCarbonCarbonBurntfork1833, 1835-1837, 1839, 1840 rendezvous site1833, 1835-1837, 1839, 1840 rendezvous siteCarpenterBig Muddy Oil FieldLance Creek Oil FieldLance Creek Oil FieldGrass Creek Oil FieldOregon Basin Oil FieldElk Basin Oil FieldSite of Johnson County WarUptonUptonWhite Mountain PetroglyphsJonah Field and Pinedale AnticlineAlmyAlmyBlack Thunder MineComo BluffComo BluffComo BluffComo BluffRed Gulch Dinosaur TracksiteJeffrey CityPumpkin ButtesPumpkin ButtesPumpkin ButtesPumpkin ButtesGas Hills1825 rendezvous site1838 rendezvous site1829 rendezvous siteEtheteWrightPedro MountainsShell CreekAnchor DamOwl CreekVore Buffalo JumpWagon Box FightWagon Box FightWagon Wheel Project test siteSpring Creek RaidWalcottWalcottBessemerL Slash Heart RanchMartin’s CoveMartin’s CoveMooseBurlingtonIndependence RockIndependence RockGeboKortes DamSundanceLegend RockLegend RockFather De Smet’s first Catholic massLake De SmetLake De SmetKeystoneFort Fred SteeleJirehUlmGroverHole in the WallPiedmontPiedmontFort C.F. SmithColby Mammoth SiteMedicine Lodge Archaeological SiteMedicine Lodge Archaeological SiteOregon Trail RutsShepperson ranchAyres Natural BridgeWright Ranch/Filmore Post OfficeDiamondvilleGarlandLance CreekCastle GardensMummy CavePictographs near Outlaw CanyonSpanish DiggingsBaggsBaggsMondell/Bronx Post OfficeDome LakeCold Springs StationVerdling’s Ranch StationNine Mile House StationCottonwood StationElk Horn StationLaBonta StationBed Tick StationLapierelle StationBox Elder StationLittle Muddy StationBridger StationNorth Platte StationRed Butte StationWillow Springs StationHorse Creek StationDevil’s Gate StationPlant’s StationSplit Rock StationIce Springs StationWarm Springs StationSaint Mary’s StationUpper Sweetwater StationBig Sandy StationBig Timber StationMichael Martin’s StationChurch Buttes StationMillersville StationMuddy StationQuaking Aspen StationBear River StationMedicine Lodge CreekSavagetonOregon TrailNorth Platte River, Wyo.Little Goose CreekBozeman TrailSunriseCrazy Woman CreekTongue RiverFort BonnevilleSunlight CreekShoshone RiverBar NunnBaggs CrossingHayden ValleyCastle GeyserTA RanchOakleyPlatte BridgeLake SolitudeWilcox, Wyoming
Leaflet Tiles © Esri