A loose leaf diary detailing WD Walker's daily life including study, medical duties, travel and personal routine.

This part of the loose leaf diary documents WD Walker's interest in photography.

Individuals, subject matter and locations noted include:

• separation sheet annotated "Lantern lectures". Reverse Lectures on various phases of photography, with 6 points listed
  
  
• Infra red photography, Olaf Bloch, 29 September 1932. Obverse and reverse notes taken at lecture
  
  
  
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