M331: Compiled Service Records of Confederate General and Staff Officers, and Nonregimental Enlisted Men
Comment: There's only two cards in his file which includes the terse statement - "dropped see 'D.' 285. I have no idea to what this refers.
I cannot find a record for him in the roster of the 3rd Florida other than he is listed as a Chaplain in the Field & Staff listing. Another Chaplain, W. J. Duval is listed after Rev. John, as having resigned Feb. 1, 1864.