Bell Telephone Laboratories NY, 54 pages, reprint of paper published in BSTJ October 1924.
Condition: Very good overall, small monograph/reprint format, self-covered white-cream color paper, not the usual blue paper wraps; three hole punched at margin, stapes clean and secure; slight discoloring at upper rear cover and top of last (blank) pages, otherwise clean and unmarked. Front cover states Copyright, 1924 by American Telephone and Telegraph Company.
Categories: 1950's computers and computing, Computer Science, Databooks, Handbooks, Manuals, Electronic and Electrical Engineering, Hardware, Mathematics, Technical Journals, Proceedings, Conferences, Bell System Technical Journals, BSTJ pre-1940
See all items by Otto J. Zobel