The Prime Minister and Venetia likely met for an in-person rendezvous in London.

A coal mine explosion at Hillcrest, Alberta, killed 189 miners.. Harry Vardon won his sixth Open Championship at Prestwick Golf Club.. The Government announced its refusal to give up Somerset House for the University of London.
"I received your letter to-day, and I am very pleased to hear that you are feeling better. ... I have a great deal of work to do here, and I do not think that I can spare the time to come and see you."
"I have had one of the most delightful days that I have spent for many a long day. ... I started out at once and spent a most profitable hour and a half with him [Lloyd George]. ... He expressed himself so clearly, and he said so many things that I had never heard him say before..."
Searching 1912–1916 Archive