RT Journal Article SR Electronic T1 On the new action of magnetism on a permanent electric current JF American Journal of Science JO Am J Sci FD American Journal of Science SP 161 OP 186 DO 10.2475/ajs.s3-20.117.161 VO s3-20 IS 117 A1 Hall, E. H. YR 1880 UL http://www.ajsonline.org/content/s3-20/117/161.abstract AB