1857 – 1911 A.D.
Williamina Paton Fleming, an American astronomer, born at Dundee, Scotland, where she taught school from 1871 – 1876. In 1879 she became an assistant at the Harvard College Observatory, and later was appointed curator of the astronomical photographs.
She found the spectrum of a meteor, and is known as the discoverer of new stars and variables. In 1906 she became an honorary member of the Royal Astronomical Society, London.
She published A Photographic Magnitudes of Stars in Standard Regions (1911).
Reference: Famous Women; An Outline of Feminine Achievement Through the Ages With Life Stories of Five Hundred Noted Women By Joseph Adelman. Copyright, 1926 by Ellis M. Lonow Company.