Herrad of Landsberg: 12th-century nun who wrote an early pictoral encyclopedia, Hortus deliciarum, to teach the women in her convent about the sciences of the time
Hrotsvitha: first female writer (from German-speaking lands) and first female historian
Baya Mahieddine: surrealist artist whose work was imitated by Picasso
Donna Strickland: winner of the 2018 Nobel Prize in Physics for the practical implementation of chirped pulse amplification
Judy Sullivan: biomedical engineer for the Apollo 11 spaceflight
Maria Telkes: co-built first solar-power-heated heated home with Eleanor Raymond
Marie Tharp: mapped the floor of the Atlantic Ocean; proved the theory of continential drift
Chien-Shiung Wu: first woman to become president of the American Physical Society; worked on the Manhattan Project and proved that parity is not conserved
Maryna Viazovska: solved the sphere packing problem in dimensions 8 and 24
Claudette Colvin: pioneer of the 1950s civil rights movement; refused to give up her bus seat nine months before Rosa Parks did
Ruth Ellis: LGBT rights activist; oldest known surviving open lesbian
Barbara Gittings: "mother of the gay rights movement"; part of the movement to get the APA to drop homosexuality as a mental illness
Temple Grandin: one of the first public figures to publically come out as Autistic; animal welfare activist that campaigned for humane treatment of cattle in beef processing plants
Maura Healey: first open lesbian elected attorney general of a USA state, one of the first LGBT governors of a USA state, and first woman elected governor of the state of Massachusetts
Judith Heumann: held the longest sit-in in a government building for the enactment of Section 504 of the Rehabilitation Act of 1973 (civil rights protection for disabled people)
Qiu Jin: Chinese revolutionary, poet, and early feminist
Elizabeth Peratrovich: instrumental in the passing of the USA's first anti-discrimination law
Hannah Szenes: poet and volunteer parachutist who helped evacuate Hungarian Jews during the Holocaust
Grunya Sukhareva: child psychiatrist; first to publish a detailed description of autistic symptoms