An epitome of electricity & galvanism, by Two Gentlemen of 74933 Philadelphia [Author: Two Gentlemen of Philadelphia] [Link: https://www.gutenberg.org/ebooks/74933] Thanks to Charlene Taylor, Richard Tonsing, and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.) Regards, Jacqueline