A loose leaf diary detailing WD Walker's daily life including study, medical duties, travel and personal routine. This item covers locations around the United Kingdom.

This part of the loose leaf diary documents WD Walker's income and expenditure from his photography.

Individuals, subject matter and locations noted include:

• HS and W Adelaide providing data in columns (date, place, No. of Negatives, todo, No. received). Often a list of photographs, people, places or subjects are listed under place