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 "Miscellaneous"
  
  
• 1. the Minaret, Jenolan Caves, 2. The Albert Hall, reflex camera 27 April 1930, Vienna Philoharmonic Orchestra, Dr Fintwangler, exposure 1 minute F3.5, 3. Looping in unison, aerobatics, reflex camera, Taylor-Hobson Telephoto lens, Hendon 28 June 1930, 4. the Autogyro, 5. Flying in formation exposure 1/1000 F8, Radio activioty penny photograph, Aldershot tattpo, Ketch in distress
  
  
• on WD Walker letterhead additional letterpress for page s5, RPS lecture, Artesian Water, Diary September 1928, Mt Gason, Thargomindah
  
  
• Description of photographs sent to Miss M De Lautoux, Spain: 23 June 1931, Ruth Moouri guide, 2. Sunrise on the way to Bromo volcano, 3. a favourite Australian bird the kookaburra, 4. spotted gums, 5. the source of a spring Flinders Ranges, 6. a favourite camping spot near Wilpena Pound, 7. self and fridnd in Central Australia, 8. Lightning, 9. Sheep on the banks of the River Murray