On January 14–15, 1865, immigrant Holon Godfrey found his family homestead in Colorado Territory under attack by about 100 Indigenous warriors engaged in a campaign of reprisal attacks after the Sand Creek Massacre of November 1864. The fierce battle at…

Passed by Congress in 1934, the Indian Reorganization Act (IRA) was a wide-reaching set of reforms designed to improve conditions for Indigenous people, especially those living on federal reservations. As the centerpiece of the “Indian New Deal,” the IRA…