PT - JOURNAL ARTICLE AU - Cutter, E. TI - How to find the key note of auditoriums AID - 10.2475/ajs.s3-50.300.449 DP - 1895 Dec 01 TA - American Journal of Science PG - 449--451 VI - s3-50 IP - 300 4099 - http://www.ajsonline.org/content/s3-50/300/449.short 4100 - http://www.ajsonline.org/content/s3-50/300/449.full SO - Am J Sci1895 Dec 01; s3-50