The SciencesAn Apparatus to Show, Simultaneously to Several Hearers, the Blending of the Sensations of Interrupted TonesBy Alfred M. Mayer on May 19, 1894AdvertisementABOUT THE AUTHOR(S)Recent Articles by Alfred M. MayerStudies of the Phenomena of Simultaneous Contrast Color; and on a Photometer for Measuring the Intensities of Lights of Different ColorsStudies of the Phenomena of Simultaneous Contrast Color; And on a Photometer for Measuring the Intensities of Lights of Different ColorsStudies of the Phenomena of Simultaneous Contrast Color: And on a Photometer for Measuring the Intensities of Lights of Different Colors