Mary Edwards Walker, was an American feminist, abolitionist, prohibitionist, alleged spy, prisoner of war and surgeon. She is also the only woman ever to receive the Medal of Honor. Mary Walker Became the Army's First Female Surgeon Prior to the American Civil War, she earned her medical degree, married, and started a medical practice. The practice didn't do well, and at the outbreak of the War Between the States, she volunteered with the Union Army as a surgeon. Despite her training, however, she initially had to work as a nurse. At the time Union Army Examining Board felt women and sectarian physicians were considered unfit as surgeons. Proving her skills as a physician, she eventually became the Army's first female surgeon while serving with the 52nd Ohio Infantry. Known to cross enemy lines in order to treat civilians, she may have been serving as a spy when Confederate troops captured her in the summer of 1864 and sent to Castle Thunder, a converted tobacco warehouse for...
