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Franklin invented the lightning rod, which goes down in history as the first practical electrical invention. Crane, Verner Winslow (1954). Benjamin Franklin and a Rising People. Little, Brown and Company. Finger, Stanley (2012). Doctor Franklin's Medicine. University of Pennsylvania Press. ISBN 978-0-8122-0191-8. Franklin, Benjamin (1751).
Benjamin Franklin Drawing Electricity from the Sky, an artistic rendition of Franklin's kite experiment painted by Benjamin West, c. 1816 The BEP engraved the vignette Franklin and Electricity (c. 1860) which was used on the $10 National Bank Note from the 1860s to 1890s.
His numerous important inventions include the lightning rod, bifocals, glass harmonica and the Franklin stove. [8] He founded many civic organizations, including the Library Company, Philadelphia's first fire department, [9] and the University of Pennsylvania. [10]
1749: Lightning rod – Benjamin Franklin (1749) and Prokop Diviš (1754) (debated: Diviš's apparatus is assumed to have been more effective than Franklin's lightning rods in 1754, but was intended for a different purpose than lightning protection).
Pages in category "Inventions by Benjamin Franklin" ... Lightning rod; P. Postage stamps and postal history of the United States This page was ...
The kite in turn was attached to a metal key. During a storm, witnessed by his son William Franklin, Dr. Franklin had finally proven that lightning was a form of electricity when the metal key received an electrical charge from a bolt of lightning. Thus, the practical use of lightning rods, attributed to the inventor Benjamin Franklin, was ...
Benjamin Franklin was so busy as an inventor, publisher, scientist, diplomat and U.S. founding father that it’s easy to lose track of his accomplishments. Franklin was an early innovator of ...
Experiments and Observations on Electricity is a treatise by Benjamin Franklin based on letters that he wrote to Peter Collinson, who communicated Franklin's ideas to the Royal Society. [ 1 ] [ 2 ] The letters were published as a book in England in 1751, and over the following years the book was reissued in four more editions containing ...