Harmonised Distorted Tunes Test

Date:
c.1949
Reference:
PENROSE/1/6/1

Licence: In copyright

Credit: Harmonised Distorted Tunes Test. 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.

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