Bell Telephone Labs, NY 1930; 28 pages, light-blue stiff cardcover wraps, softcover; 6x9.
Condition: Very Good or better condition, 3-hole-punched along spine as issued; stapled binding with some staple rust, lightly faded extremities. Pages are clean, unmarked, binding is tight. Some toning to pages due to age & paper acidity.
Categories: 1950's computers and computing, Databooks, Handbooks, Manuals, Electronic and Electrical Engineering, Hardware, Mathematics, Technical Journals, Proceedings, Conferences, Bell System Technical Journals, BSTJ pre-1940
See all items by H. A. Pidgeon, Bell Telephone Laboratories reprint B-462 J O. McNally
Item DescriptionThe Output Power Obtained from Vacuum Tubes of Different Types -- A Comparative Study Under fixed conditions of Operation on Three-Electrode Tubes and Tubes Containing Two Grids, one held at some fixed Positive Potential
Separate reprint of a paper presented before the IRE june 1929; published in Proceedings of the Institute of Radio Engineers, Vol 18 pp 266-293 February 1930. This separate issue, B-462, March 1930.