Skip to content

The Perham Collection of Early Electronics

at History San José

  • Welcome to the Perham Collection of Early Electronics at History San José
  • About the Collection
    • Our Volunteers
    • Press
    • Exhibits
      • Online Exhibit
  • Perham History Files
  • Manuscript Collections
  • The Perham Collection Library
  • Listen & Watch
  • Bay Area Early Electronics: A Brief History
    • The Dawn of Wireless in the San Francisco Bay Area
    • Radio Into the Air and Across the Oceans
    • “On The Air, Everywhere” — The Growth of Radio and Television Broadcasting
    • Post-War Pioneers
  • People & Companies
    • Lee de Forest
      • De Forest’s Audion tube
      • De Forest “Responder” (electrolytic detector)
      • De Forest RJ4 Detector
      • De Forest Wireless “Everyman” Radio Receiver
    • Harold Elliott
      • 1924 Olympian Clarida Hunsberger, Captured on Film by Harold Elliott
    • Lloyd Espenschied
    • Philo Farnsworth
    • Federal Telegraph Company
      • Federal at Home in Palo Alto
    • William W. Hanscom
    • Ralph Heintz
      • Heintz & Kaufman Gammatron
    • Charles “Doc” Herrold
      • Station KQW equipment
    • Sybil (Herrold) True
    • Jo Jennings
    • Leo Jones
      • Fargo
    • John Kaar
    • The Colin B. Kennedy Company
    • Charles Litton
    • Thorn Mayes
    • Jane Morgan
      • Processing the Jane Morgan Papers
    • Douglas Perham
      • Perham at the Mike
    • Seefred Brothers
    • Royden Thornberg
  • The Technology
    • The Westinghouse “Stopper” Lightbulb
    • Early Wireless and Radio Broadcasting Technology
      • De Forest’s Audion tube
      • De Forest “Responder” (electrolytic detector)
      • De Forest RJ4 Detector
      • De Forest Wireless “Everyman” Radio Receiver
      • Heintz & Kaufman Gammatron
      • Station KQW equipment
      • The Echophone
    • Marine and Mobile Radio
    • High Power and Microwave Technology
      • EIMAC high-power transmitters and klystrons
      • Varian Klystrons
    • Sound Recording & Reproduction
      • Ampex Model 200 prototype reproduce head
      • Hewlett-Packard 200A and 200B Oscillators
    • Surveillance and Counter-Surveillance Technology
      • Cryptext CX-II Data Encryption Device
      • Fargo
    • Computing and Gaming
    • Glossary
      • Vacuum Tubes: Definition
      • Transmitters: Definition
  • Search the Collection

Perham Blog Archive

history san jose website
Previous Image
Next Image

Heintz & Kaufman Gammatron Type 354 package

Gammatron 354 box

Heintz & Kaufman Gammatron Type 354 package, c. 1936 (Gift of Victoria Stone Velsey)

Related

Posted on June 5, 2017June 5, 2017Full size 2439 × 4787

Post navigation

Published inHeintz & Kaufman Gammatron Type 354 package
Return To Top

Copyright All rights reserved 1998-2018 History San Jose
1650 Senter Road · San Jose · CA · 95112 · United States
research@historysanjose.org
Proudly powered by WordPress