Benjamin Franklin. Etching by H. B. Hall, 1879. Benjamin Franklin (January 17, 1706 - April 17, 1790 ) was one of the Founding Fathers of the United States. He was an author, printer, political theorist, politician, postmaster, scientist, musician, inventor, satirist, civic activist, statesman and diplomat. As a scientist, he was a major figure in the American Enlightenment and the history of physics for his discoveries and theories regarding electricity. He invented the lightning rod, bifocals, the Franklin stove, a carriage odometer, and the glass 'armonica'. He formed both the first public lending library in America and the first fire department in Pennsylvania. Franklin earned the title of "The First American" for unfaltering campaign for colonial unity; spokesman in London for several colonies and as the first United States Ambassador to France. He personified the American ethos; practical, democratic values of thrift, hard work, education, community spirit, self-governing institutions, and opposition to authoritarianism both political and religious, with the scientific and tolerant values of the Enlightenment. In 1775, the Second Continental Congress established the United States Post Office and named Benjamin Franklin as the first United States Postmaster General. In 1776, he was appointed a member of the Committee of Five that drafted the Declaration of Independence. He died on April 17, 1790, at age 84. Approximately 20,000 people attended his funeral.