1. Hypatia of Alexandria (Mathematics and Astronomy) 2. Agnodice (Medicine) 3. Maria Sibylla Merian (Botany) 4. Émilie du Châtelet (Physics) 5. Laura Bassi 6. Caroline Herschel (Astronomy) 7. Mary Anning (Paleontology) 8. Ada Lovelace (Mathematics) 9. Marie Curie (Physics Chemistry) 10. Rosalind Franklin (Chemistry) 11. Lise Meitner 12. Chien-Shiung Wu 13. Dorothy Hodgkin 14. Barbara McClintock (Genetics) 15. Rachel Carson (Marine Biology) 16. Margaret Mead (Anthropology) 17. Gertrude Elion (Pharmacology) 18. Birut? Galdikas (Primatology) 19. Lynn Margulis (Biology) 20. Jane Goodall 21. Mae Jemison (Astronautics) 22. Jocelyn Bell Burnell 23. Vera Rubin 24. Carolyn Porco (Planetary Science) 25. Helen Sharman 26. May-Britt Moser (Neuroscience) 27. Elizabeth Blackburn 28. Jane Lubchenco 29. Ann Dunwoody (Military) 30. Mary-Claire King 31. Shiela Widnall (Aerospace Engineering) 32. Elsie MacGill 33. Nancy Roman 34. Stephanie Kwolek 35. Inge Lehmann (Geophysics) 36. Stephanie Louise 37. Tu Youyou 38. Ching-Shih Chen 39. Flossie Wong-Staal (Virology) 40. Gerty Cori (Biochemistry) 41. Mary Jackson Aerospace 42. Katherine Johnson 43. Sylvia Earle 44. Grace Hopper (Computer 45. Tu 46. Frances Kelsey 47. Esther Lederberg (Microbiology) 48. Edith Clarke (Electrical 49. Marietta Blau 50. Florence Nightingale (Nursing Statistics) 51. Maria Gaetana Agnesi 52. Emilie Snethlage (Ornithology) 53. Mary Somerville 54. Antonia Maury 55. Anna Atkins 56. Maria Mitchell 57. Mary Ward (Entomology) 58. Beatrix Potter (Botany Mycology) 59. Edith Garrett 60. Ruth Patrick (Limnology) 61. Edith Quimby (Radiation Physics) 62. Charlotte Angas Scott 63. Mary Cartwright 64. Elsie Widdowson (Nutrition 65. Ruth Sager 66. Ruth Hubbard 67. Katherine Esau 68. Helen Taussig (Cardiology) 69. Marjorie Courtenay-Latimer (Ichthyology) 70. Maria Telkes (Physical 71. Beatrice Tinsley 72. Grace Pickford 73. Eugenie Clark 74. Evelyn Witkin 75. Françoise Barré-Sinoussi 76. Vera Peters Oncology) 77. Rosalyn Yalow (Medical 78. Ursula (Metallurgy) 79. Mary-Dell Chilton 80. Flossie 81. Elaine Fuchs (Dermatology) 82. Chien-Shiung 83. Marjorie Lee Browne 84. Ada Yonath 85. Christiane Nüsslein-Volhard 86. Toshiko Yuasa 87. Gertrude B. 88. Dorothy Crowfoot 89. Janet Rowley 90. Ruzena Bajcsy (Robotics) 91. Esther 92. Rosalind Pitt-Rivers 93. Mary-Claire 94. Lynn 95. Barbara 96. Rita Levi-Montalcini 97. Antonia Novello (Public Health) 98. Nancy Wexler 99. Linda Buck 100. Ellen Swallow Richards (Environmental