RT Journal Article SR Electronic T1 On the relative motion of the Earth and the luminiferous ether JF American Journal of Science JO Am J Sci FD American Journal of Science SP 333 OP 345 DO 10.2475/ajs.s3-34.203.333 VO s3-34 IS 203 A1 A. A. Michelson A1 E. W. Morley YR 1887 UL http://www.ajsonline.org/content/s3-34/203/333.abstract AB