Humphry Davy to continental Europe alone.) Davy then published his "Elements of Chemical Philosophy, part 1, volume 1", though other parts of this title were never completed. He made notes for a second edition, but it was never required. In October 1813, he and his wife, accompanied by Michael Faraday as his scientific assistant (also treated as a valet), travelled to France to collect the second edition of the "prix du Galvanisme," a medal that Napoleon Bonaparte had awarded Davy for his electro-chemical work. Faraday noted that 'Tis indeed a strange venture at this time, to trust ourselves in a foreign and
Davy lamp letter from Davy (which he intended to be kept private) describing his findings and various suggestions for a safety lamp was made public at a meeting in Newcastle on 3 November 1815, and a paper describing the lamp was formally presented at a Royal Society meeting in London on 9 November. For it, Davy was awarded the Society's Rumford Medal. Davy's lamp differed from Stephenson's in that the flame was surrounded by a screen of gauze, whereas Stephenson's prototype lamp had a perforated plate contained in a glass cylinder (a design mentioned in Davy's Royal Society paper as an alternative