Dorothea Dix was an early 19th century activist who drastically changed the medical field during her lifetime. She championed causes for both the mentally ill and indigenous populations. By doing this work, she openly challenged 19th century notions of reform and illness. Additionally, Dix helped recruit nurses for the Union army during the Civil War. As a result, she transformed the field of nursing.
Known as the “census taker of the sky,” Annie Jump Cannon was a brilliant astronomer that revolutionized the way scientists classify stars. Not only did she develop the important Harvard spectral system, she also classified about 350,000 stars manually. She became the first woman to receive a Doctor of Astronomy degree from Groningen University, the first woman ever to receive an honorary degree from Oxford University, and in 1931 she became the first woman to be awarded the Henry Draper Medal of honor from the National Academy of Sciences.
Charlotte Edith Anderson Monture traveled far and wide to become a registered nurse. Her determination paid off, and she was the first Native Canadian registered nurse. It was illegal for Native Canadians to get a diploma after elementary school, so Monture had to move to the United States for nursing training. Monture found a way to receive an education and served as an Army nurse during the first World War. She is also reported to be the first Native Canadian woman to receive the right to vote in a Canadian federal election.
A hero of the American Revolution, Margaret Cochran Corbin was the first woman to receive a military pension.
The first female astronomer in the United States, Maria Mitchell was also the first American scientist to discover a comet, which brought her international acclaim. Additionally, she was an early advocate for science and math education for girls and the first female astronomy professor.
At a very young age Grace Murray Hopper showed an interest in engineering. As a child, she would often take apart household goods and put them back together. Little did her family know, her curiosity would eventually gain her recognition from the highest office in the land.
Dr. Chien-Shiung Wu earned many nicknames throughout her trailblazing years as a physicist, including “the First Lady of Physics,” the “Chinese Marie Curie,” and “Madame Wu.” Most known for her work on the top-secret Manhattan Project during World War II and her Cobalt-60 experiment that contested the law of conservation of parity (which holds that the mirror images of two physical interactions are the same), Dr. Chien-Shiung Wu’s pioneering work is regarded as a standard among physicists today.
A marine biologist and nature writer, Rachel Carson catalyzed the global environmental movement with her 1962 book Silent Spring. Outlining the dangers of chemical pesticides, the book led to a nationwide ban on DDT and other pesticides and sparked the movement that ultimately led to the creation of the US Environmental Protection Agency (EPA).
The same year the United States entered the first World War, Aileen Cole Stewart passed her exams to be a nurse in Maryland and Washington, DC. Her dedication and courage helped her climb the ranks to become one of the first African American women to serve in the Army Nursing Corps. She helped establish a field hospital in Cascade, West Virginia. Stewart was also certified by the American Red Cross and served with 17 other African American nurses during the influenza epidemic of 1918.
Amalie Emmy Noether was a German mathematician who made many significant contributions to abstract algebra, despite facing anti-Semitism and being unable to get fair wages.