Catalogue description multi-spectral images of a letter from Conel Hugh O'Donel Alexander (1909-1974),...

Details of

Description:	multi-spectral images of a letter from Conel Hugh O'Donel Alexander (1909-1974), cryptanalyst and chess player, to Sara Turing, of which Sara had effaced parts
Date:	1954-2020
Held by:	Cambridge University: King's College Archive Centre, not available at The National Archives
Other reference:	See Annual Return 2020

Have you found an error with this catalogue description? Let us know

Which field contains the error? Select from list Access conditions Arrangement Creator Date Description Former references Held by Language Legal status Note Other Physical description Reference Related Material Separated Material Title

What is the error?

What is the correct information?

Have you seen this error elsewhere? Please provide reference details (optional)

Your details

If you provide contact details we may contact you if we need more information.

Name

Email address

Place comments here

Help with your research

• How to use this catalogue