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  1. Blue Gemstones Found Near Jodhpur
  2. Proclamation by English colonial Governor Bellomont, 1698
  3. Alfred (849-899) disguised as a minstrel in the camp of King Guthrum
  4. Women working in a munitions factory in 1915
  5. The cervical vertebrae
  6. Soybeans, early growth, Minnesota
  7. Jordan - USGS Earth as Art
  8. Photo of industrialist Andrew Carnegie
  9. Conceptual image of human eye and skull
  10. Vintage World War II poster featuring bombs falling
  11. The Dancing Academy. Illustration for Sketches by Boz by Charles Dickens
  12. Illustration By Arthur Rackham From Grimm's Fairy Tale, The Cunning Little Tailor
  13. Gem Stones I
  14. Human Skin
  15. Battle Of Mobile Bay, 1864
  16. Humpty Dumpty
  17. Conceptual image of flagellate bacterium
  18. A Scientist In A Lab
  19. Solar System (Minimal)
  20. General colon anatomy, with labels
  21. World War I, Map, c1918
  22. The Battle of Grandson, March 2, 1476 Between Swiss and Burgundy
  23. Solar System - Brown
  24. Siberian Ribbons - USGS Earth as Art
  25. Stegosaurus
  26. Thel's Motto, plate 2 from The Book of Thel, 1789
  27. General George Patton during a ticker tape parade
  28. Test Tubes
  29. Microscopic view of plant tissues
  30. Artist's concept depicting the evolution of a lobe-finned fish to an amphibian
  31. To the Jews, plate 27 from Jerusalem, 1804-20
  32. Conceptual image of DNA
  33. Different types of acne, non-inflammatory and inflammatory
  34. Velociraptor
  35. William Edward Burghardt Du Bois, African-American Scholar And Civil Rights Activist
  36. George Washington, by Gilbert Stuart, 1821
  37. Library of the Collegium Maius Museum, Krakow, Poland
  38. The Rosetta Stone
  39. New Hampshire - USGS State Mosaic
  40. Portrait of General William Tecumseh Sherman (1820-91)
  41. Waziristan Hills - USGS Earth as Art
  42. STS-128 Mission
  43. Karman Vortices - USGS Earth as Art
  44. The musculoskeleton of the lower limb
  45. The musculoskeletal system
  46. Pipes at Nesjavellir Geothermal Power Plant, Iceland
  47. Island Rebound - USGS Earth as Art
  48. Portrait of Henry Knox (1759-1806)