Bruce, these are my sources on the 3rd North Carolina that describe or pertain to Gettysburg:
- Histories of the Several Regiments and Battalions from North Carolina ... vol. 1, pp. 178-197, prepared by Captains John Cowan [D] and James I. Metts [G].
- Article describing the regiment's organization, The Western Democrat (Charlotte, NC), November 17, 1863.
- Photo and description of flag of "Cape Fear Riflemen," sale by Hendershott Museum,
http://www.garyhendershott.com.
- Doctor to the Front, The Recollections of Confederate Surgeon Thomas Fanning Wood, ed. by Donald B. Koonce.
- Florida Confederate Pension Applications, Edward R. Newell [C]
- Letter dated 2 September 1863 from Chaplain George Patterson to Mary Pettigrew, University of North Carolina, Chapel Hill, Special Collections Library (condolences on death of Brig. Gen. Pettigrew).
- Diary of Andrew J. P. Giddings [E], Digital Public Library of America, East Carolina University Digital Collections.
- Letter dated July 25, 1863 from Capt. Edward Hall Armstrong [G] to Mollie, Monnie and Bobbie.
- Biography of James Isaac Metts [G], Biographical History of North Carolina from Colonial Times to the Present, ed. by Samuel A. Ashe, vol. 5, pp. 267-274.
- Article on James I. Metts, Confederate Veteran Magazine, vol. 30, p. 69.
- Entry on Lt. James I. Metts, Confederate Military History, Extended Addition, vol. 5 (NC), pp. 652-654.
- Description of wound of Pvt. John S. Haley
, The Medical and Surgical History of the War of the Rebellion, vol. III, p. 137 and Pvt. N. P. Holloman [H], part II, vol. II.
- Letter dated July 12, 1863 from Pvt. John Futch [K] to wife, Robert L. Brake Collection, U.S. Army Military History Institute, Carlisle, PA.
- Letters of John Futch dated July 19, August 2, and August 6, 1863 to wife and mother, North Carolina Digital Collections, State Library of North Carolina.
- Casualty list, North Carolina Standard, Raleigh, July 29, 1863.
- Casualty list, North Carolina Troops 1861-1865, A Roster, comp. by Louis H. Manarin, vol. III, pp. 484-589.