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:

• List of cinematographers: Krischock; Hurley; Jefferies; Broadbent; Radcliffe Dugmoore; Ratcliffe Holmes; Hassenein Bey; GM Drott; Cherry Kearton; Geoffrey Malins. Reverse producers: Adolph Zukor
  
  
• Distributors: Finkelstem; Jepon; Denison Clift; Australian Films; C Panton, John Danks & Co
  
  
• Photographic firms: Kodak, Rochester, Folmer & Schising; Adams & Co; Sands Hunter & Co; Newman & Guardia; Ihagee folding Graflex, FPK cameras; VPK Reflex, tripod quick level, AH Baird.Photographic markets and buyers: Angus & Robertson; Mr le Soeuf; CL Barrett; The Home Pictorial, Sydney Ure Smith, Leon Gellet; Tourist Bureau, Mr Ryan; The Australaisian
  
  
• Donald MacDonald; The Observer; The Country News, Mr Tharbe; Wilfred A French, AH Beardsley; Photo-Era; Wide World; Sphere; Illustrated London News; Illustrated Sport & Dramartic News; Country Life; The Times; Graphic; The Daily Mirror; Children's Encyclopedia, Arthur Mee; Popular Mechanics; HR James; Gordon & Gotch, Mr Cockingham; NSW Book Stall Co, RW Wynn; Commonwealth Book Stall, Mr Simpson; British Australasian Book Store, Mrs Turner