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
H. A. Humphrey H. A. Humphrey Herbert Alfred Humphrey MInstCE MIMechE MIEE FCGI (2 December 1868 – 9 March 1951) was a British engineer, inventor of the Humphrey pump. Humphrey was born in Gospel Oak, London. He trained at the Finsbury Technical College and the Central Institution (which later became the City and Guilds College). He patented the Humphrey pump in 1906. During World War I he worked as a chemical engineer, working on improving the production of explosives. He was awarded the Melchett Medal in 1939 by the Institute of Fuel. In 1945 he retired to Hermanus, Cape Province, Union of South