Major General in the Civil War, Washburn was also Governor of Wisconsin and a Congressman. War-dated ALS signed “C. C. Washburn, Maj. Genl,” one page, lightly-lined, 5 x 8, March 22, 1864. Brief letter to a gentleman in Baltimore. In full: “Your note of the 16th last, only reached my hands yesterday. I cheerfully comply with your request. Wishing you great success in your noble enterprise.” In fine condition. R&R COA.