RT Journal Article SR Electronic T1 The effect of magnetization on the viscosity and rigidity of iron and of steel JF American Journal of Science JO Am J Sci FD American Journal of Science SP 175 OP 186 DO 10.2475/ajs.s3-34.201.175 VO s3-34 IS 201 A1 Carl Barus YR 1887 UL http://www.ajsonline.org/content/s3-34/201/175.abstract AB