Scarce offprint booklet entitled "Constructing Electronic Brains" by Edmund C. Berkeley and Robert A. Jensen, containing a series of thirteen articles from Radio Electronics, originally published from October 1950-October 1951. This second edition was published in March 1952 by Edmund C. Berkeley and Associates. Paperback, 8.5 x 11, 36 pages. It discusses digital versus analog computers, binary notation, relay adding circuits for arithmetic, flip-flops, timing and control circuits, and pulse patterns. In very good to fine condition, with dampstaining to spine, a light ownership stamp to front cover, and a bit of scuffing and staining to wrappers.
