Sir Humphry Davy discovered several chemical elements) Joseph Henry American scientist and inventor) John Greenleaf Whittier poet) Sir Herbert Beerbohm Tree English Actor William Lyon Mackenzie King (L) Arthur Fiedler Boston Pops conductor) Erskine Caldwell author (Tobacco Road Willard Frank Libby " invented carbon-14 """"atomic clock"""")" Patrice Wymore) William Safire political columnist) Julia Meade) Roland Sheldon Yankee Pitcher) Tommy Steele singer)
Sir Humphry Davy discovered several chemical elements)