Letter from J B S Haldane to Robert Frederick

Date:
22 Apr 1940
Reference:
HALDANE/1/5/3/63

Licence: In copyright

Credit: Letter from J B S Haldane to Robert Frederick. Source: Wellcome Collection.

Provider: The original material is held at UCL Special Collections. This catalogue is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.