Galena, Illinois, November 22, 1879. 1 1/4 pp. Approximately 7 1/2 x 4 3/4 in. (190 x 120 mm) (sight). Autograph letter, signed by Grant ("U.S. Grant") to Francis B. Thurber; with original mailing envelope. Creasing from original folds. Unexamined out of double-pane glass frame (20 x 17 1/4 in.; 508 x 438 mm), which includes an engraved portrait of Grant.