Physician and feminist (1832–1919) who served as an assistant surgeon during the Civil War, was imprisoned by the Confederates, and won a Congressional Medal of Honor for Meritorious Service. Original 2.5 x 4 carte-de-visite full-length portrait of Walker, signed in the lower border in black ink, “Dr. Mary E. Walker.” Published by E. J. Pulman of Washington. In fine condition, with scattered surface marks. RR Auction COA.
