PBS
The West Project: John M. Chivington (1821 1894)
This is a biography of the controversial and brutal general of the American Civil War John M. Chivington who is remembered for the Sand Creek Massacre of some 200 unarmed Indian women and children.
PBS
The West: Documents on the Sand Creek Massacre
Contains the text of documents on the Sand Creek Massacre, including two editorials from the Rocky Mountain News, Congressional testimony by John S. Smith, and a deposition by John M. Chivington