Category: Supplemental/SP

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Special Pub #19

May 23, 2023July 19, 20242010by Joe Gruber

Index of RCA Developmental and Commercial Type Numbers

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Special Pub #20

May 23, 2023July 19, 20242011by Joe Gruber

Special Publication 20

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Special Pub #21

May 23, 2023July 19, 20242012by Joe Gruber

Special Publication 21

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Special Pub #22

May 23, 2023July 19, 20242013by Joe Gruber

Special Publication 22

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Special Pub #25

January 30, 2023July 19, 20242017by Libby

Moorhead and His Valve

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Tubes Shown in Vol. 20, No. 1 Supplemental Disc

January 30, 2023June 7, 20242018, Supplemental/SPby Libby

Index and power tube scans on Supplemental Disc Click on Index to view or click pictures to enlarge X-Ray Tubes: WL PDFs Indexes to X-Ray Tube Data & Data Sheets: Click on any button to view the documents