PT - JOURNAL ARTICLE AU - Mayer, M. TI - On a method of detecting the phases of vibration in the air surrounding a sounding body, and thereby measuring directly in the vibrating air the length of its waves and exploring the form of its wave-surface AID - 10.2475/ajs.s3-4.23.387 DP - 1872 Nov 01 TA - American Journal of Science PG - 387--392 VI - s3-4 IP - 23 4099 - http://www.ajsonline.org/content/s3-4/23/387.short 4100 - http://www.ajsonline.org/content/s3-4/23/387.full SO - Am J Sci1872 Nov 01; s3-4