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  1. Chiropractic skeleton
  2. Teachers II Yellow
  3. Molecule Testosterone
  4. Wright Flyer sculpture at Wright Brothers National Memorial, North Carolina
  5. Ambassador George Bush
  6. Internal view of the human heart
  7. Cingulate gyrus in the brain, artwork
  8. Solar System - Blue II
  9. Molecule Estrogene
  10. Solar System (Minimal)
  11. Male skeleton, computer artwork.
  12. San Luis, Argentina - USGS Earth as Art
  13. Boxing
  14. Rocky Mountains - USGS Earth as Art
  15. Wyoming - USGS State Mosaic
  16. Vintage Civil War Print of General Ulysses S. Grant
  17. Presidential portrait of Jimmy Carter
  18. Roof of the World - USGS Earth as Art
  19. Terracotta Army
  20. Mt. Etna - USGS Earth as Art
  21. Map of Palestine, Palestina Antiqua
  22. Neanderthals hunt a cave bear
  23. Oregon - USGS State Mosaic
  24. Marie Curie
  25. Alice and the White Knight, from 'Alice in Wonderland' by Lewis Carroll
  26. Peter and the Mermaids
  27. Deinonychus
  28. Blood clot, SEM
  29. Book Cover of 'Jeanne d'Arc'
  30. old-fashioned drawing compass
  31. Tyrannosaurus
  32. Conceptual image of platelet, red blood cell and white blood cell
  33. Sigmund Freud
  34. Ida B. Wells
  35. Antique French Grape Press
  36. Dice on math game
  37. William Harvey
  38. Anterior neck and facial muscles of the human head (with labels)
  39. Gold Leaf Agate
  40. Solar System - Brown
  41. Anterior view of human skull, with labels
  42. Portrait of General William Tecumseh Sherman (1820-91)
  43. Barreal Blanco - USGS Earth as Art
  44. Knights of the Round Table
  45. General George Patton during a ticker tape parade
  46. Map Of France, C.1900
  47. Circulatory system and brain, artwork
  48. World War I, Map, c1919