Letter by Richard J. McCloskey of the Indian Health Service to the Choctaw people, letter is also endorsed by Hollis E. Roberts, P.C.C.N., January 29, 1981; letter cites proposed changes in eligibility for IHS services.
Letter from L.P. Walker to Douglas H. Cooper regarding cultivating friendly relations and the closest alliance with the Choctaw Nation and the U.S. Government. Dated May 13, 1861. Original and copy.
Letter of William Bryant, P.C.C.N., to William Robuck, July 22, 1873; covers a variety of topics; intruders in Indian Territory, freedmen question, forbidding of Douglas H. Cooper from representing the Choctaws, etc.
Resolution by the Choctaw Council requesting the governor to write a letter to the President to empower a delegation to petition Choctaw requests in Washington, to give the agent supervisory control over the Leased District, etc. November 4, 1857.
Six letters from the Commissioner to the Five Civilized Tribes to the National Secretary of the Choctaws (E.H. Wilson) accounting for the laws which were approved or disapproved by the President, March 1908 - April 1909 (incomplete)