Category: Magazines

On the Cover An early, labeled version of the Westinghouse WD-11. See Bill Condon’s article on p.2. In this issue

Illustration from an RCA dealer-promotio brochure of ca. 1926, “rolling out” a new symbol for RCA tubes, the “Radioman.” He was expected to join the, er, pantheon of logotypes for U.S. consumer goods: the “ArgoStarch” Indian-maiden figure, the “Dutch Boy Paints” youth, the “Gold Dust Twins”, the “Cambell,s Soup: cook, etc. The goofy Radiotron Man...

On the Cover Two historically important cathode-ray tubes: the RCA 906, ca. 1935: and the tektronics T51, ca.1954. See Peter Keller,s synopsis of CRT history in this issue. In this issue

On the Cover The overall assembly drawing for a 36 tube, from RCA Standardizing notice 3-1-236, May 30, 1931 In this issue

On the Cover A variety of ’30’s-vintage tube ans carton labels from RCA In this issue

On the Cover Amperex cover sheet featuring the 8505. In this issue

On the Cover The well reputed EL84/6BQ5 output tube. In this issue

On the Cover On The Cover: A British playing card promoting the Mazda brand. In this issue

On the Cover Cover of a 1932 booklet from the Arcturus Radio Tube Company. In this issue