RT Journal Article SR Electronic T1 Measurement of self-inductance by alternating current and electrodynamometer JF American Journal of Science JO Am J Sci FD American Journal of Science SP 141 OP 143 DO 10.2475/ajs.s4-5.26.141 VO s4-5 IS 26 A1 Guthe, K. E. YR 1898 UL http://www.ajsonline.org/content/s4-5/26/141.abstract AB