Thanks Bryan

Here are some more references to Company commanders in Crandall's Regiment:

Pvt Thomas Ward of Burns’ Co, 47th Ark Cav [Crandall’s]-captured 10/17/64

2nd [3rd] Lt T J Oliphant of McCoy’s Co, 47th Ark

Archivist notes with CSR’s of Pvt John F Reagan, "It appears from miscellaneous data at 10th St that there was a Capt McCoy or McClay in the 47th Ark Cav but no further record of him has been found.
The same data indicates that Chas. Y Mason was Capt Co A"

Statement of John Trotter Co K, Crandall’s Regt while a prisoner-was in Capt Blakeney’s Co K

1st Lt Gist of Barnes Co Crandall’s 47th Ark-8/15/64 captured

Parole record of Capt L T Cox cdg Co A Crandall’s Regt