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  1. Vintage Civil War print of the Battle of Gettysburg
  2. Rhodochrosite Mineral From China's Wuton Mine
  3. Boho Periodic Table
  4. A diagram showing the phases of the Earths moon
  5. Remington, Cowboys, 1888
  6. Plum Agate B
  7. Oil well pump jacks at Bakken Oil Field near Estevan, Saskatchewan, Canada
  8. Grey Agate B
  9. Normal spine, X-ray
  10. Brain, artwork
  11. Portrait of Chief Red Cloud in headdress
  12. Tribute To Vikings
  13. Let Freedom Ring I
  14. Solar System - Minimal
  15. Paul Revere By John Singleton Copley
  16. Mathematical Elements I
  17. World War II: Headline, 1941
  18. Let Freedom Ring II
  19. John Coltrane Playing The Soprano Saxophone, 1960's
  20. In A Stampede
  21. Wild West
  22. Old Brass', a native North American, 19th century
  23. The Hare and the Tortoise, illustration from Aesop's Fables
  24. Ra
  25. Solar system
  26. Portrait Of John Brown
  27. Light Bulb
  28. Elizabeth of Bourbon (1603-1644). Queen of Spain. Alcazar Castle, Segovia, Spain
  29. Saturn
  30. Ford Engine
  31. Benjamin Franklin's face on the Hundred Dollar Bill
  32. Earth Agate F
  33. Agate Studies III
  34. The First Reading of the Emancipation Proclamation Before the Cabinet
  35. Horse Chestnut - Botanical Illustration
  36. Composite of 90 different species of parrots
  37. Constitution of the united states of america
  38. Attorney And Client, Fortitude And Impatience. Illustration From The Book Bleak House
  39. Gas Station 66, Wild West Painting Series
  40. Civil War painting of Union and Confederate troops fighting at The Battle of Bull Run
  41. The Round-Up, 1888
  42. Obama: Believe
  43. Math Formulas On Chalkboard
  44. Apple Tree - Botanical Illustration
  45. Be Whoo You Are
  46. The lumbar vertebrae
  47. Jupiter
  48. Martin Luther King, Jr. (1929-1968)