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  1. Relief depiction of Ramses II, Temple of Luxor, Egypt
  2. Deinonychus
  3. Presidential portrait of President George H.W. Bush
  4. Muscular man running
  5. Lion and Gladiator
  6. Soybeans, early growth, Minnesota
  7. Oregon, Owyhee River Valley. Close-up of Morrisonite Jasper
  8. Molecule Glucose
  9. Practical Television, March 1959
  10. As Pandora Raised The Lid The Cottage Grew Very Dark. Illustration
  11. Rib cage of human skeleton
  12. Cindarella With Pumpkin And Mice
  13. Anterior view and sagittal view of male urinary bladder
  14. Burning Of The New York Crystal Palace On Tuesday October 5th 1858
  15. Solar Surfing' To Take Science Even Closer To The Sun
  16. Oregon - USGS State Mosaic
  17. Vertebrates
  18. Invertebrates
  19. Safety Pin Patent
  20. Vintage World War II poster featuring a fedora and an Army helmet
  21. Taming of the West: The Way of the Law
  22. Beer, the Hop Plant, 1836
  23. Variety Of Flasks
  24. The cervical vertebrae
  25. 'London', plate 38 from 'Songs of Experience', 1794
  26. Conceptual image of DNA
  27. Albert Honey
  28. Male skeleton, computer artwork.
  29. Comparing Saurischian and Ornithischian Pelvises
  30. Byrd Glacier - USGS Earth as Art
  31. ABCs
  32. Rocket, Be Greater Than Average
  33. The muscles of the hand
  34. President John F. Kennedy signing the Equal Pay Act
  35. Pythagoras Maths Equation
  36. Native Peruvian Dancer And Dress
  37. The bones of the lower back
  38. The Crusades
  39. Triceratops
  40. Pluto II
  41. Earth III
  42. William Harvey
  43. Artillery drill in fort during the American Civil War
  44. A herd of Brachiosaurus travel near a canyon mountain
  45. Pachycephalosaurus
  46. Terracotta Army
  47. School Days
  48. Giant Panda