Easy lessons in Einstein, by Edwin E. Slosson 75807 [Subtitle: A discussion of the more intelligible features of the theory of relativity] [Author: Edwin E. Slosson] [Author: Albert Einstein] [Link: https://www.gutenberg.org/ebooks/75807] note: link will be active within two hours of posting. Thanks to Charlene Taylor, Laura Natal and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries) Regards, Jacqueline