RT Journal Article SR Electronic T1 An instrument for demonstrating the laws of transverse vibrations of cords and wires JF American Journal of Science JO Am J Sci FD American Journal of Science SP 337 OP 341 DO 10.2475/ajs.s3-36.215.337 VO s3-36 IS 215 A1 G. S. Moler YR 1888 UL http://www.ajsonline.org/content/s3-36/215/337.abstract AB