Bell Telephone System Monograph B-868 Thermionics, THERMIONIC ELECTRON EMISSION.
Bell Telephone System Technical Publications, BT Labs NY, n.d. [1936?); Monograph B-868; 64 pages.
Bell Telephone System Technical Publications, BT Labs NY, n.d. [1936?); Monograph B-868; 64 pages.
Bell Telephone Laboratories, 88 pages, diagrams.
Bell Telephone Laboratories, published in BSTJ April 1935, 38 pages.
Bell Telephone Laboratories, states Reprint B-435 November 1929; 77 pages, Bibliography.
Bell Telephone Laboratories, NY, orig. published in Electrical Communication, October 1924; 12 pages, references, diagrams, photographs.
Bell Telephone Laboratories, June 1928, Reprint B-321, originally presented as part of a symposium on high frequency measurements, AIEE 1927; 19 pages, some illustrations and photographs.
Bell Telephone System Technical Publications, Monograph B-573, 26 pages, diagrams; orig. published The Bell System Technical Journal July 1931.
Bell Tel. Laboratories NY issued February 1965, published in BSTJ november 1964, 44 pages, illus.
IRE 1952, presented at National COnvention of Institute of Radio Engineers 1951, Published in Proceedings of the IRE vol 40 August 1952; Bell Telephone Laboratories monograph issued January 1953; 4 pages, double-column text, references, diagrams.
Bell Telephone Laboratories, Monograph B-170, reprint of paper published in The Bell System Technical Journal vol II, october 1923; separately paginated, 70 pages, diagrams and some photographs.
Bell Telephone Laboratories, reprint of paper published in The Bell System Technical Journal, vol V, July 1926; separately paginated Monograph, 30 pages.
Bell System Technical Journal, Bell Telephone Laboratories NY, monograph B-338, orig published IRE 1928; 5 pages plus blanks at rear, diagrams.
Bell Telephone Laboratories NY no date, published in BSTJ July 1934; 48 pages, diagrams.
Bell Telephone Laboratories, reprint of paper published in The Bell System Technical Journal vol. VI, July 1927; separately paginated Monograph, 19 pages.
American Telephone & Telegraph, July 1954; pp 799-1022; illus, photos, refs; light blue paper wraps.
Bell Telephone Laboratories, 1928, monograph B-349, 25 pages, photographs.
Bell Telephone Laboratories, March 1929, Reprint B-382, reprint of a paper presented at winter convention of AIEE 1929 and published in the Transactions; 10 pages, some illustrations and photographs.
Bell Telephone Laboratories, November 1926, Reprint B-212, reprint of a paper presented at annual meeting of telegraph and telephone section of the Ameircan Railway Association September1926; and published in their Proceedings; 16 pages, some illustr.
American Insittute of Physics 1953, orig published in PHysical Review vol 91, September 1953; Bell Telephone Laboratories monograph, issued January 1954; 9 pages plus blank sheets at rear, double-column text, diagrams, references.
Bell Telephone Laboratories NY April 1931, 58 pages, illlus., orig published BSTJ April 1931.
Bell Telephone Laboratories NY, 54 pages, reprint of paper published in BSTJ October 1924.