I have a copy of the U.S Register of Enlistments dated 12Nov1861 which contains information of both enlistment and discharge data for my ancestor Elias Camp. I am trying to interpret the discharge remarks which has a number of abbreviations.

To Quote 'Discharged Jan 1, 1863 S.O. 15, Helgas 14 A.C. at Murphysboro, Tenn., @ Musc'

I would also like to add my relatives information to your database.