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apparatus cart
Image Not Available for apparatus cart

apparatus cart

Datecirca 1940
Inventory NumberWJ0640
ClassificationCart
Subject
    Maker Psycho-Acoustic Laboratory, Harvard University 1940 - 1962
    Place of Origin
      Dimensions84.7 × 64.4 × 48.5 cm (33 3/8 × 25 3/8 × 19 1/8 in.)
      Signedunsigned
      Curatorial Remarkslocated in basement of William James Hall in the Stevens display weight is an estimate and not necessarily accurate
      Historical AttributesMade and used in the Psycho-Acoustic Laboratory (PAL) in Memorial Hall, Harvard University.
      Image Not Available for apparatus cart
      apparatus cart
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1940
      Object number: WJ0641
      Image Not Available for Apparatus cart
      Apparatus cart
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1940
      Object number: WJ1120
      Label found with WJ0344
      early noise generator
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1942
      Object number: WJ0344
      Label found with WJ0337
      three channel pre-amplifier mixer
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1941
      Object number: WJ0337
      Image Not Available for input for mixing attenuator
      input for mixing attenuator
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1941
      Object number: WJ0643
      wedge sample used in an anechoic chamber
      wedge sample used in an anechoic chamber
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1950
      Object number: 1999-1-0063
      Image Not Available for FLYBAR (flight by auditory reference) single channel magnetic loop wire recorder
      FLYBAR (flight by auditory reference) single channel magnetic loop wire recorder
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1943
      Object number: WJ0289
      Static Noise Generator
      Static Noise Generator
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1942
      Object number: WJ0275
      Image Not Available for Mel-scale Oscillator
      Mel-scale Oscillator
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1943
      Object number: WJ0322
      Decade Resistance Box
      Decade Resistance Box
      Psycho-Acoustic Laboratory, Harvard University
      Object number: WJ0352
      Voice Operated Relay
      Voice Operated Relay
      Psycho-Acoustic Laboratory, Harvard University
      Object number: WJ0473
      Potentiometer for sone experiment
      Potentiometer for sone experiment
      Psycho-Acoustic Laboratory, Harvard University
      Date: circa 1946
      Object number: WJ0534