The SciencesJanuary 1, 1940
To Combat Noise
One Device Dissects Noises, Analyses Them, A Second Finds Vibration Sounds, A Third Determines Expansion of Metal Which Makes Hum
Stories by James A. Bauble
To Combat Noise
One Device Dissects Noises, Analyses Them, A Second Finds Vibration Sounds, A Third Determines Expansion of Metal Which Makes Hum