Maj. Blacknail's memoir looks like he may have written on what you seek as well as Crawford's book.
Also one diary and set of letters, and Wall's 1886 unit history could describe also.
Good hunting,
George Martin
Title: 23rd North Carolina Infantry Regiment
USAMHI
RefBranch
laf & ca Jun 00
23rd North Carolina Infantry Regiment
Clark, Walter, ed. Histories of the Several Regiments and Battalions from North Carolina in the
Great War, l86l-'65.... Vol. 2. Wendell, NC: Broadfoot, 1982. pp. 180-268 (47 photocopied pages). E573.4H57.1982v2. (Unit history and roster of officers).
Carwford, Mark J. "'I'll Live Yet to Dance on That Foot!': The Civil War Experiences of Colonel Charles Blacknall, 23rd North Carolina Infantry." In Confederate Courage on Other Fields: Four Lesser Known Accounts of the War Between the States. Jefferson, NC: McFarland, 2000. pp.57-88 (32 photocopied pages). E484C77.
Crute, Joseph H., Jr. Units of the Confederate States Army. Midlothian, VA: Derwent Books,
1987. Ref. See pp. 225-26 (2 photocopied pages) for a concise summary of the regiment's service.
Manarin, Louis H. & Jordan, Weymouth, T., comps. North Carolina Troops, l86l-l865: A Roster. Vol. 7. Raleigh, NC: Office of Arch & Hist, 1979. E573.3M3v7.
See pp. 133-42 (10 photocopied pages) for a brief history of the regiment. Subsequent pages contain a unit roster.
Moore, John W. Roster of North Carolina Troops in the War Between the States. Vol. 2. Raleigh, NC: Ashe & Gatling, 1882. pp. 252-87 (18 photocopied pages). E573.3N87v2. (Unit roster).
Sifakis, Stewart. Compendium of the Confederate Armies: North Carolina. NY: Facts on File, 1992. pp. 117-18 (2 photocopied pages). E573S53.1992. (Unit organizational history).
Wall, Henry C. Historical Sketch of the Pee Dee Guards (Co. D Twenty-third N.C. Regiment) From 1861-1865. Gaithersburg, MD: Butternut, 198? Repreint of 1876 ed 100 p. E573.5.23d.W34.
_____. "The 23rd North Carolina Infantry, Organized in l86l, as the 13th Regiment of Volunteers, Historical Sketch..." Southern Hist Soc Papers (1897): pp. 151-76 (13 photocopied pages). E483.7S76v25.
The following pertinent personal papers are in the Institute's Manuscript Archive:
Blacknall, Charles C. - BrakeColl (MAJ's memoir of Gettysburg)
McLean, Solomon - CWMiscColl (Pvt's letters, Oct 13, 1861 & Jul 25, 1862)
O'Daniel, W.J. - BrakeColl (Enlisted man's letters, Jul 9-Aug 20, 1863)
Stuard, L.F. - LeighColl Bk 41: 2-17 (Enlisted man's letters, Jul 12, 1861-Jan 16, 1865)
Torrence, Leonidas - BrakeColl (Cpl's diary, Jun 4-Jul 4, 1863)
Wall, N.C. - BrakeColl (Unit history, 1876)