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:

• Aboriginal Report 28 August 1928 list of 57 photographs
  
  
• Children's Hour 'Wild life in Central Australia' Gr 5 and 6 December 1928, list of 13 photographs. 'Monuments to explorers' April 1929 list of 13 photographs
  
  
• on WD Walker letterhead Mr Roach Children's Hour 106 photographs and descriptions 30 August 1930. Natural History list of 20 photographs, Irrigation list of 13 photographs. Reverse Locking list of 19 photographs, New Zealand list of 21 photographs
  
  
• on WD Walker letterhead Roach continued sent 30 August 1930, Java list of 20 photographs, Singapore list of 13 photographs
  
  
• NSW Railway sandbank construction sent to St Peter's Senior College 6 March, 6 August 1928 and 17 February 1929. list of 7 photographs, South Australian Museum Australian Aborigian people sent to Norman B Tindale (AA 338) list of 22 photographs of Australian Aboriginal people