Here’s how the records are found in the National Archives Microform files for the Compiled Service Records of Confederate Soldiers Who Served in Organizations From the State of Arkansas.
M317, 256 Rolls
Roll
[Cavalry]
6-12 1st Mounted Rifles
[Infantry]
44 1st Volunteers
45 1st Infantry
1st [Consolidated] Infantry
1st Battalion Infantry
46-52 1st (Colquitt’s) Infantry
Military Service Records: A Select Catalog of National Archives Microfilm Publications, 1985