The whistle, by Benjamin Franklin 78663 [Subtitle: Extract from a letter written by Franklin to Madame Brillon November, 1779] [Author: Benjamin Franklin] [Link: https://www.gutenberg.org/ebooks/78663] Thanks to Charlene Taylor, Bob Taylor, and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Jacqueline