RT Journal Article SR Electronic T1 An apparatus to show, simultaneously to several hearers, the blending of the sensations of interrupted tones JF American Journal of Science JO Am J Sci FD American Journal of Science SP 283 OP 285 DO 10.2475/ajs.s3-47.280.283 VO s3-47 IS 280 A1 A. M. Mayer YR 1894 UL http://www.ajsonline.org/content/s3-47/280/283.abstract AB