FOOTNOTES
[1]“Theory of Sound,” Vol. II, p. 316.
[2]“Theory of Sound,” Vol. II, § 351.
[3]“Dynamical Theory of Sound,” p. 196.
[4]“Theory of Sound,” p. 333.
[5]“Architectural Acoustics.” A series of articles in the Engineering Record, 1900; also the American Architect, 1900.
[6]“Architectural Acoustics,” Proc. of Amer. Acad. of Arts and Sciences. Vol. 42, pp. 49–84, 1906.
[7]G. W. Stewart. “Architectural Acoustics,” Sibley Journal of Engineering, May, 1903. Published by Cornell University, Ithaca, N. Y.
[8]“Qualités acoustiques de certaines salles pour la voix parlée.” Comptes Rendus, 142, 878, 1906.
[9]W. S. Franklin. “Derivation of Equation of Decaying Sound in a Room and Definition of Open Window Equivalent of Absorbing Power.” Physical Review, Vol. 16, pp. 372–374, 1903.
[10]G. Jäger. “Zur Theorie des Nachhalls.” Sitzungsberichte der Kaiserliche Akad. der Wissenschaften in Wien, Math-naturw. Klasse; Bd. CXX. Abt. 11 a. Mai, 1911.
[11]Science, Vol. 35, p. 833, 1912.
[12]Arch. Quarterly of Harvard University, March, 1912.
[13]Osborne Reynolds. Proc. of Royal Soc., Vol. XXII, p. 531, 1874.
[14]Joseph Henry, “Report of the Lighthouse Board of the United States for the year 1874.”
J. Tyndall, Phil. Trans., 1874.
[15]Sabine, Engineering Record, Vol. 61, p. 779, 1910. Watson, Engineering Record, Vol. 67, p. 265, 1913.
[16]Sabine and Watson. Ibid.
[17]La Nature (Paris), April 24, 1909.
[18]Rayleigh “Theory of Sound,” Vol. II, § 283.
[19]Rayleigh, ibid, 283.