Sir Humphry DavyDavySir Humphry Davy, BtDavy of Grosvenor StreetDavy, Sir HumphryH. DavyHumphrey DavySir Humphrey DavySir Humphry Davy’s
Sir Humphry Davy, 1st Baronet (17 December 1778 – 29 May 1829) was a Cornish chemist and inventor, who is best remembered today for isolating, using electricity, a series of elements for the first time: potassium and sodium in 1807 and calcium, strontium, barium, magnesium and boron the following year, as well as discovering the elemental nature of chlorine and iodine.wikipedia
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