James L. Franklin Chicago, Illinois, United States   Fig 1: Portrait of Benjamin Franklin. From a carbonic alloy engraving, drawn by C. N. Cochin 1777, engraved by A.H. Richie. Public Domain. Via Wikimedia  On May 23, 1785, Benjamin Franklin wrote from Passy on the outskirts of Paris to George Whatley that “at Fourscore the three…