This home state of Jeanette Rankin is where the Battle of Little Big Horn was fought.
Wilbur Sanders led a group of vigilantes in this territory that killed Henry Plummer for his acts of violence. F. Augustus Heinze developed the Amalgamated Copper Mining Company in this territory, which led for him and Marcus Daly to be dubbed the "Copper Kings." As a territory, this state's first governor was the Ohio born Sidney Edgerton. Gustavus Doane, the inventor of the "cent tent" instigated the Marias Massacre in this state, which is also the terminus of the Bozeman Trail. It was the birthplace of a congresswoman that (*) refused to let the U.S. enter World War I and World War II. One battle in this state saw Frederick Benteen and James Calhoun's forces defeated by Chief Gall and Crazy Horse, leading for a defeat for Custer. This home state of Jeanette Rankin is where the Battle of Little Big Horn was fought. For 10 points, name this state whose cities include Billings and Helena.
Wilbur Sanders led a group of vigilantes in this territory that killed Henry Plummer for his acts of violence.
Montana