Vol. 9, No. 2

Volume 9, Number 2

On the Cover

In this issue
  • The Sylvania Subminiture Tube Program
  • All-Metal Tubes
  • Philco Views Metal Tubes
  • Squelching the 1851
  • Physical Exhibits in Arnold-Langmuir Litigation
  • Weird Tube of the Month: The 5738
  • An “Industry Directory” from RCA
  • Launching the UV-201: A GE View
  • “Specifying” the SE-3119

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