AMT/K/1/76b

TS copy of letter from AMT to I.J. Good, beginning 'Dear Jack', and signed 'Yours Prof'; AMT has repeatedly looked in books on neurology for the number IJG asked about, without success. AMT's own estimate is 3.10⁸< N < 3.10⁹. It is based on the diagram p.201 of the latest Starling. Many physiologists give answers from 10⁷ to 10¹¹. KCC. [c. 28 July 1948]. 1 sh.

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The archive is divided into six sections, prefixed by Turing's initials (AMT): A, B, C, D, E, K.

Biographical and personal documents - AMTA

Includes obituaries, tributes, recollections by teachers and colleagues, documents about a biography of Turing, about the AM Turing Award and about a commemorative plaque.

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Publications, lectures, and talks - AMTB

Includes notes for lectures and talks, typescripts of talks, and off-prints of articles and papers.

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Unpublished manuscripts and drafts - AMTC

Includes 'Treatise on the Enigma', 'Proposed electronic calculator', 'Intelligent machinery' as well as illustrated typescripts about morphogenesis.

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Correspondence - AMTD

Includes letters from Turing to his mother, letters to and from colleagues about mathematical problems, machine intelligence and personal matters.

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Turing Celebration Day, Cambridge, 1 Oct. 1997 AMTE

Videos of lectures and talks given on this day, and a copy of a lecture given by Professor Robin Milner. These items are held in the King's College Archive Centre and are not available online.

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Material given to Kings College, Cambridge, in 1960 - AMTK

Includes more of Turing's letters to his mother, diagrams relating to morphogenesis, press articles and obituaries, a précis of Einstein's Theory of Relativity, and photographs of Turing.

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