“Rosalind Franklin with microscope in 1955.” | Photograph of Rosalind Franklin using the microscope | 1955 | From the personal collection of Jenifer Glynn. | Courtesy of Wikimedia Commons.
Jeannette Pickering Rankin (1880-1973), first woman to serve in the U. S. Congress | February 27, 1917 | Bain News Service, publisher | Courtesy of Library of Congress