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A verification of the theory of Brownian movements and a direct determination of the value of NE for gaseous ionization, - Harvey Fletcher
Physical criterion for determining musical pitch: A description of some experiments which show that the fundamental and a number of the lower harmonic - Harvey Fletcher
Loudness, its definition, measurement and calculation: Definition of terms used in noise measurements and a description of methods for measuring and c - Harvey Fletcher
Relation between loudness and masking: Discussion of the quantitative relationship between loudness and masking and the development of a formula for c - Harvey Fletcher
Newer concepts of the pitch, loudness, and timbre of musical notes: The dependence of the three, psychological characteristics of musical tones - pitc - Harvey Fletcher
Loudness, masking and their relation to hearing and noise measurement: Experimental and analystical methods used to reduce loudness to a quantitative - Harvey Fletcher
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