Teaching Machines; separate reprint from Scientific American, November 1961.
W H Freeman & Co, San Francisco, CA 1961, 14 pages, triple column text, photographs.
W H Freeman & Co, San Francisco, CA 1961, 14 pages, triple column text, photographs.
TI, July 1983, 6-page foldout brochure/newsletter, triple-column text, photographs and diagrams.
Bell Tel. Labs, NY 1947, 1956, 1963, 43 pages, diagrams, tables, references.
Tracor, Austin TX, June 1971; approx. 90 pages, each section paginated separately; includes schematics and foldout diagrams at rear.
Proc. London Math. Soc., vol 43, Part 7, pgs 544- 546; C.F. Hodgson & Son, Dec.1937.
Usenix Assoc., Berkeley CA 2001; 92 pages, double- and triple-column text, illus. and photos.
xerox copy from typed manuscript, no date.
1001001, Inc, Peterborough NH 1978; issues #13 through #24 January through December, inclusive; each issue 146 pages, photographs and diagrams, advertisements, articles, etc.
Intel Publishing Group, Inc, Stroudsville PA 1989, quarterly issue, pp 153-296 inclusive.
Bell Telephone Laboratories NY April 1931, 58 pages, illlus., orig published BSTJ April 1931.