Africian American Scientists Biographies A _ Z Copernicus, Nicolaus Distinguished Women Past & Present Edison, Thomas Alva Einstein, Albert 4000 Years of Women Freud, Sigmund Gandhi, Mahatma Galileo Galilei Genghis Khan Gutenberg, Johann Luther, Martin Michelangelo Newton, Isaac Pasteur, Louis	Presidents of the United States Sanger, Margaret Scientists Time 100 People  Women Mathematicians