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  1. Faraday's electrolysis experiment, 1833
  2. Telegraph Key (Morse Code) Type J-37
  3. Johannes Kepler and Tycho Brahe
  4. Red kite, historical artwork
  5. Rainhill Trials steam trains, 1829
  6. Water wheel
  7. Jonathan Hulls' steamboat, 18th century
  8. Mappa Mundi by La Cosa in 1500
  9. Arm bones
  10. Africa, 16th century Spanish map
  11. 19th Century Electric Telegraph Equipment
  12. Muscles of the hand and forearm
  13. Paracelsus and the Basel tribunal
  14. Sir Walter Raleigh , English explorer
  15. Sacred lotus (Nelumbo nucifera)
  16. Lower leg bones and ligaments
  17. Medieval physician and pharmacist
  18. Zenobe Gramme
  19. Torso bones
  20. Triger's caisson, 19th century
  21. Measuring electric voltage
  22. Villa Torrigiani, Camigliano village, Lucca, Tuscany, Italy, Europe
  23. Rainbow optics, historical artwork
  24. Villa Torrigiani, Camigliano village, Lucca, Tuscany, Italy
  25. The four humours, diagram
  26. Pelvis bones and ligaments
  27. Muscles of the back
  28. Muscles of the foot
  29. 15th century surgical equipment, artwork
  30. Dolmen, Neolithic burial chamber 4500 years old, Pembrokeshire, Wales
  31. Umbrella bamboo (Fargesia murielae)
  32. Organic tomatoes
  33. Early astronomical spectroscopy
  34. Guillaume Lemonnier1717-1799
  35. Galileo
  36. Galen's spirit system
  37. Conrad Gessner's nature collection
  38. Measuring electric current
  39. Skull anatomy
  40. Neolithic hunters
  41. 19th-century mining machine
  42. Early escalator, 1894
  43. Tomato plant
  44. Lamps connected in series
  45. Lamps connected in parallel
  46. Tongue anatomy
  47. Sympathetic nerves, upper body