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.
Condition: Very Good, light blue heavy paper covers, stapled binding, softcover, 3-hole punched at margin. Has lightly inked words, Vacuum Tubes, along top of front cover. Secure binding, toned along outer margins; pages clean and unmarked.
Categories: 1950's computers and computing, Databooks, Handbooks, Manuals, Electronic and Electrical Engineering, Hardware, Technical Journals, Proceedings, Conferences, Bell System Technical Journals, BSTJ pre-1940
See all items by Robert W. King