723. SILAS CASEY (1807-1882) Union major general and author of infantry tactics widely used by both sides in the conflict. Excellent war-date A.Q.S. on a 16mo. sheet, in full: "The issue of the present contest with the States in Rebellion involves the liberty of millions yet unborn, not only in our own, but in other lands. Silas Casey Maj. Gen.". Closely cut at top, expertly inlaid, else fine. $200-300