On the Cover
Photo: Boyer Estate, courtesy of Robert Lozier.
Drawing: RCA Standardizing Notice 3-1-839, in Dowd-RCA Archive, a holding of the AWA Museum.
- In this issue
- Omega S. C. A. and Tubelec S. A.
- “Between the Halves
- Uncle Sam’s Tube Manuals
- More Private-Number Tubes
- U. S. NavyTube Types, 1928
- TCA Board/Member Meetings
- Another RCA Cobtact Report
- “Tubes the Hard Way” – A Reprise
- The 6P6
- Nomenclature for Glass Bulbs
- Tubemaking New Jersey, 1940
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