Brother-in-law to George A. Custer and 1st Lieut. Co. L at the Little Bighorn where he was killed in action. LS, one page, lightly-lined, 7.5 x 4.5, August 28, 1875. Letter labeled “a true copy” sent by Lt. Colonel George Custer to Lt. Humbert, signed at the conclusion by Calhoun, as first lieutenant of the 7th Cavalry. In full, “Have the ambulance meet the boat at 10 o’clock this morning. Paid 25 cent Gov’t rate. (Signed) G. A. Custer.” Matted with an 8 x 10 portrait of Calhoun in full dress uniform, and an engraved plaque, to an overall size of 15.75 x 26. In fine condition. R&R COA. Oversized.
