No surviving record of correspondence for this date. The Archive continues through witness accounts and official records.
No correspondence or official record found.
Location unknown.
The 1st Canadian Division failed to recapture the Regina Trench, suffering 770 casualties.

"To my astonishment, after a mutual cut in the Queen’s Restaurant, I received a letter from Augustus John asking me to come and sit to him. ... I went down to Crowhurst by 5.50 to stay with Tiggy..."
Searching 1912–1916 Archive