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

References to photographs taken include:

• lightning over Russell Square 29 August 1930
  
  

Individuals, subject matter and locations noted include:

• nswSydney Mail, Art in Australia, Tim Yates, Mrs Freemay, Mollie, piano, Mackay aerial expedition, MacDonnell Ranges, Bill Littlejohn, Ramsay MacDonald, 1 August 1930
  
  
• tipping discussion, Mollie, Christison of Lammermoor, Mrs MM Bennett, Queensland 3 August 1930
  
  
• Hamstead Heath, Iveagh bequest, Amy Johnson 4 August 1930
  
  
• Mr Waddington, rain making experiment described, hydro electricity, Australian tariff, money transfer problems, Commonwealth Bank 11 August 1930
  
  
• Sir Henry Barwell, money transfer, Mr Blair, Commonwealth Bank, Mr Murdoch, Mr Wenban 12 August 1930
  
  
• Mollie, Morning Post photographic competition, Royal Photographic Society (RPS), Horton Smith Whillis, Mr Waddington, Sir Henry Barwell, Alice Springs, Australian Aboriginal people, Mr Freeman, Mr Carpenter 14 August 1930
  
  
• Mr Waddington, Mr Pocock, Bank of NSW, Mrs Deaton, old Watty 15 August 1930
  
  
• Mrs MM Bennett (nee Christison), Mr Waddington, Queensland, Australian Aboriginal people, Forest River Mission, Mollie, 17 August 1930
  
  
• cricket, Mr Waddington, Larwood, Grimmett, Bradman 18 August 1930
  
  
• money transfer problem, Miss Willis, Miss Smith slide, Mr Murdoch, Puck, Bradman, 20 August 1930
  
  
• United Motor Coach Co, Worthing, ,ukBrighton", Mrs Thrower, Miss Longmore, 23 August 1930
  
  
• Mr Waddington 24 August 1930
  
  
• Sister Dillnott, drought, money transfer 25 August 1930
  
  
• Mr Waddington, Mr Carpenter, Mrs Ernest Hall, Mrs Kirby, Kitty Spur, Mrs Laverton, South Australian Museum photographs of Australian Aboriginal people 26 August 1930
  
  
• Mr Roach, Children's Hour 27 August 1930
  
  
• Mr Carpenter, Puck, Mr Hicks, SC Wood and Co, Mr Jones, Mr Wilson, Harris Scarfes, money transfer, Mr Waddington, Sister Dillnott, Mollie, Mrs Freeman 28 August 1930
  
  
• 6000 copies of photographs given away, list of publications which have utilised WD Walker photographs 29 August 1930
  
  
• Mr Roach, Mrs Freeman, money transfer 30 August 1930
  
  
• Harvey Johnstone (AA 161), 1000 post cards sorted, Australian Aboriginal report, vocabulary, MacDonald Range maps, Samson Wright, Tim Yates, Dr Arland, Prof. Kirk, Prof. Stibbe 31 August 1930
  
  
• Samson Wright, Tim Yates, Prof. Kirk, Dr Arland, Dr Wylie, Wood Jones (AA 379) 1 September 1930
  
  
• Dr Arland 6 September 1930
  
  
• Dr Masell, Samson Wright, Dr Arland, Prof. Kirk, Prof Stibbe, Rex Hylton, Palladium, Layton and Johnstone 9 September 1930
  
  
• Dick Watson, Royal Photographic Society (RPS), Samson Wright, Dr Arland, Prof. Kirk, Tim Yates, Mr Blacklock, Gwen Moss (ex Adeladie) 13 September 1930
  
  
• Dr Rodman 14 September 1930
  
  
• Samson Wright, Tim Yates, Prof. Kirk, RPS, Oliver Pike, long discussion on cookoo egg laying procedures 15 September 1930
  
  
• Dr Arland, Prof. Kirk, Tim Yates, Samson Wright, Syd Krant, Barts Hospital, Parkside Hospital, Mrs Ernest Hall, Mollie, Mrs Waddington, Mrs Mills, Mrs Berner 20 September 1930
  
  
• Dr Rodman, Mollie, kangaroo, long discussion regarding microphotography, Xrays, camera, Hendon air show, Albert Hall 21 September 1930
  
  
• Tim Yates, Dr Arland, Prof. Kirk, RPS, Dudley Johnson 23 September 1930
  
  
• Tm Yates, Prof. Kirk, Samson Wright, RPS, Dudley Johnson 26 September 1930
  
  
• Morning Post, Dr Arland, Prof. Kirk, Prof. Stibbe, Miss Willis, RPS application for associateship, Mrs Sweetapple, Alf Orman, Mr Martin's School, AMS, discussion on Australian air routes, Australian Inland Mission (AIM) 29 September 1930
  
  
• Rex Hylton, Syd Kranty, Dr Masell, Dr Arland, Tim Yates, RPS, FJ Sellers, astronomical photography, John Herschell, camera, list of photographs submitted with application for associate of the RPS 30 September 1930