Signalling through space without wires, by Oliver J. Lodge 69253 [Author: Oliver J. Lodge] [Link: https://www.gutenberg.org/6/9/2/5/69253] [Files: 69253-0.txt; 69253-h.htm] Thanks to deaurider 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, Al