A Symbolic Analysis of Relay and Switching Circuits. AIEE Technical Paper 38-80, June 1938. Advance Copy Not Released for Publication. A paper recommended

by the Aiee committees

$250,000 · Offered by Sophia Rare Books · No longer available

First edition

New York: American Institute of Electrical Engineers, 27 May, 1938. / First edition, earliest printing — the AIEE ‘Advance Copy’ preprint of June 1938 of Shannon’s landmark master’s thesis, preceding the MIT reprint and the Transactions of the AIEE and distributed only to delegates at the Washington summer convention. It is the editio princeps of digital circuit theory, the first appearance in any form of Shannon’s

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