History San Jose Research Library > History San Jose Online Catalog > Hewlett-Packard Audio Oscillator Model 200-A

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
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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