Ch11:E73: Moving Letters from an Anzac Dugout, by General Sir John Monash, May 30 - June 27, 1915

From a channel Lumen includes in full: The Western Front Association, a WWI history charity, posts lectures by historians and readings of first-hand veterans' accounts of the Great War.

A 15-minute video from The Western Front Association's catalogue; the title names its topic.

Video by The Western Front Association, played through YouTube's embedded player.