[CIVIL WAR] -- [CONFEDERATE]. Grouping associated with General Walter Gwynn (1802-1882), and his nephew Captain W.G. Turpin (1828-1874), both with service in the CSA Corps of Engineers.  Includes a rare cdv of General Gwynn, his personal wallett with papers, an obituary and what looks like an unpublished manuscript from the family.  Rare subject.