General Longstreet's Second Paper On Gettysburg - Southern Historical Society Papers - Richmond, Virginia, June, 1878 No. 6.  Leading Confederates On The Battle Of Gettysburg.

"General James Longstreet’s Account of the Campaign and Battle," James Longstreet toAugustus Baldwin Longstreet, Camp, Culpeper Courthouse, Va, July 24, 1863 Southern Historical Society Papers, Volume 5, nos. 1-2 (Richmond, Va., January-February, 1878)  Pages 54-55.