Official Records
The records of the U.S. District Courts for the Districts of Arkansas are included among Record Group 21 at the:
National Archives at Fort Worth
501 West Felix Street
Building 1
Fort Worth, Texas 76115-3405
Email: ftworth.archives@nara.gov
A guide to the holdings of the regional archives is available at: hhttps://www.archives.gov/fort-worth/holdings
A published description of the records is also available in the Guide to Federal Records in the National Archives of the United States, 1995 (http://www.archives.gov/research/guide-fed-records/index.html ).
Bibliography
Ross, Frances Mitchell, ed. United States District Courts and Judges of Arkansas, 1836-1960. Fayetteville: University of Arkansas Press, 2016.