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  1. Christian's Conflict With Apollyon. From The Book The Pilgrim's Progress
  2. Dandy Bones
  3. Alice And The Caterpillar
  4. The human body with superimposed colored plates by Julien Bougle
  5. Vintage Civil War poster of the Battle of Missionary Ridge
  6. Vintage World War II poster featuring a fedora and an Army helmet
  7. Timberman
  8. The Town Mouse and the Country Mouse, La Fontaine's Fables
  9. A herd of Brachiosaurus travel near a canyon mountain
  10. Anatomy of male muscular system, front view
  11. The Battle of Grandson, March 2, 1476 Between Swiss and Burgundy
  12. Page Proof From Great Expectations, Charles Dickens's Hand Written Corrections, 1812
  13. The Syrian Desert - USGS Earth as Art
  14. Rice Terraces, Longsheng Ping'an, Guangxi
  15. George Washington taking command of the Army, 1775
  16. Star Collector I
  17. Marsupials
  18. The musculoskeletal system
  19. Star Collector III
  20. Island Rebound - USGS Earth as Art
  21. Garden City, Kansas - USGS Earth as Art
  22. Normal knee, X-ray
  23. Edrengiyn Nuruu - USGS Earth as Art
  24. The musculoskeleton of the neck
  25. Conceptual image of human backbone
  26. Pencil Nub and Equation
  27. Molecule Testosterone
  28. Wright Flyer sculpture at Wright Brothers National Memorial, North Carolina
  29. Cingulate gyrus in the brain, artwork
  30. Alice and the White Knight, from 'Alice in Wonderland' by Lewis Carroll
  31. Map of Palestine, Palestina Antiqua
  32. Tyrannosaurus
  33. Sigmund Freud
  34. Lovecraft
  35. Anterior view of human skull, with labels
  36. Solar System - Brown
  37. Classical Montage
  38. Australia - USGS Earth as Art
  39. Charles Haddon Spurgeon (1834-92) engraved by D.J. Pound from a photograph
  40. Allosaurus
  41. License Plate Periodic Table
  42. Florida Everglades - USGS Earth as Art
  43. Scanning electron micrograph of just-divided HeLa cells
  44. Oregon, Owyhee River Valley. Close-up of Morrisonite Jasper
  45. Scanning electron micrograph of an apoptotic HeLa cell
  46. Vermont - USGS State Mosaic
  47. Color Field
  48. Stegosaurus