RT Journal Article SR Electronic T1 The effect of great cold upon magnetism JF American Journal of Science JO Am J Sci FD American Journal of Science SP 316 OP 317 DO 10.2475/ajs.s3-21.124.316 VO s3-21 IS 124 A1 Trowbridge, J. YR 1881 UL http://www.ajsonline.org/content/s3-21/124/316.abstract AB