Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 189
Fig. 211«.—Apparatus forproducing the sound, inLake Geneva. FiQ. 2116.—Listeningto tiie sound fromthe other side ofthe Lake. Calculate the CHAPTER XX Pitch, Musical Scales 202. Musical Sounds and. Noises. Tlie slam of a door, thefall of a hammer, the crack of a rifle, the rattling of a carriage…
Physics
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