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24 results
  • Apparatus used by Galvani - small plate electrostatic machine
  • Electricity: condenser jars, an electro-static generator, and a vase with flowers. Gouache painting.
  • Electricity: scientific and electrical equipment. Coloured engraving by J. Emslie, 1850, after himself.
  • Electricity: various belt-driven electro-static generators. Engraving, 1812 [by W. Lowry ?].
  • Electricity: a large electro-static generator, on an isolating frame [?]. Engraving.
  • Electricity: electro-static equipment. Engraving, [late 18th century].
  • Electricity: electro-static equipment, showing earthing and spark discharge [?]. Engraving, [18th century].
  • Electricity: a large electro-static generator, and other experimental apparatus. Engraving.
  • Electricity: a capacitive discharge device. Engraving.
  • Electricity: Benjamin Franklin's electro-static generator. Watercolour painting.
  • Electricity: an electrometer attached to an electro-static generator. Engraving, 1769.
  • Electricity: a large electro-static generator machine in use in the Colosseum, London, with many condenser jars and four operators. Wood engraving, 1839.
  • Electricity: J. Cuthbertson's electro-static generator, batteries, etc. Engraving, 1804, by W. Lowry.
  • Electricity: J. Cuthbertson's electro-static generator. Engraving, 1804, by W. Lowry.
  • E. coli RuvA protein - molecular model
  • Madame du Barry (?) and two servants demonstrate an experiment on electricity to a lady seated in a chair attended by two men. Engraving by J,F. Beauvarlet after C.A. Vanloo, ca. 1770 (?).
  • RuvA protein bound to Holliday junction
  • RuvA protein bound to DNA - side view
  • RuvA protein bound to Holliday junction
  • A lecture on pneumatics at the Royal Institution, London. Coloured etching by J. Gillray, 1802.
  • A lecture on pneumatics at the Royal Institution, London. Coloured etching by J. Gillray, 1802.
  • A lecture on pneumatics at the Royal Institution, London. Coloured etching by J. Gillray, 1802.
  • A lecture on pneumatics at the Royal Institution, London. Coloured etching by J. Gillray, 1802.
  • James Graham and Gustavus Katterfelto in combat using electrotherapy machines as weapons. Etching, 1783.