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  1. 19th Century electrical equipment
  2. Development of Arabic numerals
  3. Homeric cosmogony
  4. Atauriques in the Nasrid palace, Granada, Andalucia, Spain
  5. Distillation, 16th century woodcut
  6. Legend of Archimedes and the lever
  7. Medieval urine wheel
  8. Paracelsus and the Basel tribunal
  9. Sets of fingerprints
  10. Phonetic Egyptian hieroglyphs
  11. Standard electrical circuit symbols
  12. Medical zodiac, 15th century diagram
  13. High-pressure steam engine, 19th century
  14. Table from Becher's 'Opuscula chymica'
  15. Measuring electric current
  16. Measuring electric voltage
  17. Organic tomatoes
  18. The Earth's seasons
  19. Red kite, historical artwork
  20. Durer's world map, 1515
  21. Galileo using a telescope
  22. Early petrol locomotives
  23. Muscles of lower leg
  24. Detail of 16th century map of Liguria
  25. Early video phone system, 1930
  26. Hughes' printing telegraph
  27. Sir Isaac Newton, British physicist
  28. Little stint, historical artwork
  29. Shoveler duck, historical artwork
  30. Steam-powered coach, 1829
  31. Carboniferous landscape
  32. 14th century theological cosmography
  33. Galen lecturing on anatomy in Rome
  34. Telegraph Key (Morse Code) Type J-37
  35. Early electric train
  36. Medieval physician and pharmacist
  37. Sir Walter Raleigh , English explorer
  38. Detail of 16th century map of Liguria
  39. Grey phalarope, historical artwork
  40. Rainhill Trials steam trains, 1829
  41. Tawny owl, historical artwork
  42. Heron/Hero of Alexandria, mathematician
  43. Orbit of the Earth
  44. Zenobe Gramme
  45. Mappa Mundi by La Cosa in 1500
  46. Brain anatomy
  47. Torso bones
  48. The four humours, diagram