Image / Moorhead, O. B., brochure on Moorhead valve, 30 pages, 1919, PER 1256.73

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Title: Moorhead, O. B., brochure on Moorhead valve, 30 pages, 1919, PER 1256.73
Creator: Perham Foundation
Date Created and/or Issued: 1919/ /
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: "Moorhead and his Valve," H.S. Crocker Company, Inc. Printing Service Department (San Francisco, Calif.) (2003-33-1469a) A PDF of the brochure, in two parts, is attached to the record.
Type: image
Identifier: 78444D94-CFE2-4DDF-A96E-565159979799
2003-33-1469
Subject: Moorhead Laboratories, Inc
Engineers--Biography (LCSH)
Vacuum-tubes--History (LCSH)
Telegraph, Wireless (LCSH)
Moorhead, Otis B

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