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  1. Nedoceratops dinosaur, artwork
  2. Muscles used in cycling, 19th century
  3. Mammals of the Pleistocene era
  4. Jurassic landscape, artwork
  5. Jurassic dinosaurs
  6. Ichthyosaurus and Pleisiosaurus, artwork
  7. Ichthyosaur and prey
  8. Hunting sabre-toothed cat
  9. Human evolution, artwork
  10. Human ear anatomy
  11. Homo floresiensis
  12. First V-2 rocket launch, artwork
  13. Eye anatomy, 1844 artwork
  14. Early stromatolites, artwork
  15. Durer's world map, 1515
  16. Dilophosaurus
  17. Detail of 16th century map of Liguria
  18. Detail of 16th century map of Liguria
  19. Daimler automobile, 19th century
  20. Cretaceous dinosaurs
  21. City ambulance, 19th century
  22. Carboniferous landscape
  23. Carboniferous insects, artwork
  24. Brachiosaurus
  25. Artwork showing Chicxulub impact crater, Yucatan
  26. Allosaurus
  27. Artwork of the pterosaur, Pteranodon sp
  28. Artwork of Stegosaurus dinosaur, Stegosaurus sp
  29. Artwork of an Allosaurus dinosaur, Allosaurus sp
  30. Artwork of a Tyrannosaurus rex dinosaur
  31. Artwork of a Tyrannosaurus rex dinosaur
  32. Artwork of a plesiosaur dinosaur hunting
  33. Artwork of a Maiasaura dinosaur
  34. Aurora observations, 1839
  35. Egyptian and Assyrian counting systems
  36. DNA molecule, artwork
  37. Diphtheria treatment, artwork
  38. Cryptogamic plants, 19th century artwork
  39. Conrad Gessner's nature collection
  40. Concentrating sunlight, 17th century
  41. Circulatory system and brain, artwork
  42. Chloroform analysis, 19th century artwork
  43. Chinese compass, 18th century manuscript
  44. Cannabinoid receptor binding, artwork
  45. Bronchial tree and lungs, artwork
  46. Brain, artwork
  47. Blood vessels and kidneys, artwork
  48. Blood cells in blood vessel, artwork