What are some accomplishments did mary walker do?

Mary Walker was a notable American physician, surgeon, and women's rights activist, best known for her contributions during the American Civil War as one of the first female surgeons in the U.S. Army. She was awarded the Medal of Honor for her bravery and dedication to treating wounded soldiers. Additionally, Walker advocated for women's suffrage and dress reform, famously wearing pants at a time when women were expected to wear dresses. Her efforts significantly challenged societal norms and advanced women's rights in the 19th century.