Surgeon in the Confederate Army who served on the staff of Nathan Bedford Forrest and was the uncle of Helen Keller. Original 4 x 6.5 cabinet photo by Eckler of Hot Springs, Arkansas, identified on the reverse in black ink, “Col. J. M. Keller (M.D), Surgeon General, N. G. of Ark. Hot Springs—Rec from him, June 20/98.” In fine condition, with some scattered light surface marks to image and a couple pencil notations to reverse. RR Auction COA.