Hilda Lyon, women in STEM, Henrietta Vansittart, innovation, aviation, nineteenth century, Verena Holmes, Sarah Guppy, twentieth century, Hertha Ayrton, engineering, Constance Tipper, propeller, Beatrice Shilling, industry, and Gertrude Entwisle

University of Leeds, inventor, Women’s Royal Navy Service, Hedy Lamarr, music, communication, aviation, Loie Fuller, performance, mathematics, Grace Hopper, twentieth century, engineering, Henrietta Swan Leavitt, Second World War, Herminie Cadolle, industry, technology, Emily Roebling, and Amy Johnson