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Image Not Available for Apparatus cart
Apparatus cart
Image Not Available for Apparatus cart

Apparatus cart

Datecirca 1940
Inventory NumberWJ1120
ClassificationMiscellaneous
Subject
    Maker Psycho-Acoustic Laboratory, Harvard University 1940 - 1962
    Place of Origin
      Dimensions55.1 lb., 64.4 x 48.5 x 84.7 cm (25 kg, 25 3/8 x 19 1/8 x 33 3/8 in.)
      Overall - Storage: 48.5 x 64.4 x 84.7 cm (19 1/8 x 25 3/8 x 33 3/8 in.)
      Material
        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: WJ0640
        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