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  1. Chalkboard with greetings written in English, French and German
  2. Abdominal fat tissue, SEM
  3. Portrait of Henry Clay (1777-1852)
  4. Lady Bell Plant Pollen
  5. The arteries of the brain
  6. Photo of industrialist Andrew Carnegie
  7. Human nervous system, computer artwork.
  8. General colon anatomy, with labels
  9. To the Jews, plate 27 from Jerusalem, 1804-20
  10. Conceptual image of human eye and skull
  11. Murat Prevents Retirement Friant's Division at Battle of Borodino
  12. Bellflower Petal
  13. Vintage World War I propaganda poster
  14. Blood vessels and kidneys, artwork
  15. Man using laptop computer
  16. George Washington Carver
  17. Chinese compass, 18th century manuscript
  18. The cervical vertebrae
  19. The bones of the foot
  20. North Carolina - USGS State Mosaic
  21. French fashion designer Yves Saint Laurent with models
  22. Conceptual image of DNA
  23. Coelophysis
  24. Palmtop
  25. Teacher Truths black I-Successful Students
  26. Conceptual image of flagellate bacterium
  27. Coahuila, Mexico - USGS Earth as Art
  28. STS-135 Mission
  29. Russia, Coronation Dinner
  30. Plan Of Tenochtitlan, 1556
  31. Conceptual image of plasmodium causing malaria
  32. Teachers III Blue
  33. The Rosetta Stone
  34. St. Francis Xavier University, Antigonish, Nova Scotia, Canada
  35. Woburn Abbey
  36. Washington - USGS State Mosaic
  37. Brain surface anatomy, with labels
  38. California - USGS State Mosaic
  39. President Kennedy greets Peace Corps Volunteers on the White House South Lawn
  40. Italy, Sicily, Siracusa, Monte Lauro, wind turbine
  41. Mrs, Jeanne Martin Cisse
  42. Compsognathus
  43. Library of the Collegium Maius Museum, Krakow, Poland
  44. Different types of acne, non-inflammatory and inflammatory
  45. Byrd Glacier - USGS Earth as Art
  46. Southern Star Chart
  47. Caudipteryx
  48. A Comparison of Meat-Eating and Plant-Eating Dinosaurs