PT - JOURNAL ARTICLE AU - A. G. Compton TI - On a method of obtaining autographic records of the free vibrations of a tuning fork, and on the autographic recording of beats AID - 10.2475/ajs.s3-27.162.444 DP - 1884 Jun 01 TA - American Journal of Science PG - 444--453 VI - s3-27 IP - 162 4099 - http://www.ajsonline.org/content/s3-27/162/444.short 4100 - http://www.ajsonline.org/content/s3-27/162/444.full SO - Am J Sci1884 Jun 01; s3-27