Category: Magazines

On the Cover George Fathauer makes a tubish point at the TCA meeting at Rochester In this issue

On the Cover George A. Fathauer’s new book. See p. 6 for details In this issue

Cover illustration from a ’30s Marconi Valves data booklet.   In this issue

A group of Eitel-McCullough stacked-ceramic receiving tubes from the “CD” project of the mid-50’s. Details in the article inside.   In this issue

On the Cover Ross Smith’s display of two-digit tubes in the Equipment Contest at Rochester. See p.2 for details. In this issue

A classically styled promotion poster for the Italian tube maker Zenith, with Factory located in Monza. Beginning about 1929, it made a line of European and American- designed receiving tubes. The original art is 10″ by 15-1/2″. It has been reproduced as a lithograph on steel and in a book on old-time posters.   In...

A set of classic tube-test labels. See the editorial pages for more details.   In this issue