Image / Hewlett-Packard Audio Oscillator Model 200-A

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Title: Hewlett-Packard Audio Oscillator Model 200-A
Date Created and/or Issued: 1939/ /
Contributing Institution: History San Jose Research Library
Collection: History San Jose Online Catalog
Rights Information: Please contact the contributing institution for more information regarding the copyright status of this object.
Description: Photograph featured on page 123 of Jane Morgan's Electronics in the West: "Hewlett-Packard's first electronic product (1939), an audio oscillator used to measure frequencies in the audible range, was invaluable to manufacturers of such products as loudspeakers."
Type: image
Format: Black & White
Identifier: 0F371B09-BBDF-4A48-BCFF-422380254767
2003-35-404
Subject: Hewlett-Packard Company
Measuring instuments (LCSH)
Oscillators, Electric (LCSH)
Sound--Measurement (LCSH)
Sound equipment & supplies
Hewlett, William R
Packard, David

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