On the relation which ought to subsist between the strength of an electric current and the diameter of conductors, to prevent overheating 69374 [Author: George Forbes] [Link: https://www.gutenberg.org/6/9/3/7/69374] [Files: 69374.tex; 69374.pdf] Thanks to the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Roger