John Evans, Colonel John M. Chivington, Sand Creek Massacre
Testimony of Colonel J. M. Chivington April 26, 1865
Joint Committee on the Conduct of the War, Massacre of Cheyenne Indians, 38th Congress, 2nd Session (Washington, 1865), pp. 101-108.
United States Government, "Testimony of Colonel J. M. Chivington April 26, 1865" (1865). John Evans Study: Supporting Materials. 18.