Letter from F.J. Shepherd to Dr. Armstrong. Shepherd congratulates Armstrong on his election as president of the American College of Surgeons.

Letter from Lord Beaverbrook to Dr. Armstrong on Lord Beaverbrook's Office letterhead. Beaverbrook expresses delight that he is back in London. He invites Dr. and Mrs . Armstrong to Cherkley for a visit.

Letter from Edward Archibald to Dr. Armstrong. Archibald thanks Armstrong for proposing him as a member of the American Surgical Association.

Letter from Dr. Robert G. LeConte to Dr. Armstrong written from Philadelphia on American Surgical Association letterhead. Dr. LeConte, secretary of the A.S.A. informs Dr. Armstrong he has heen elected president of the association for the ensuing year.

Letter from Sir High Montagu Allan to Dr. Armstrong written on Merchants Bank Building letterhead. Allan encloses a medical report for Lady Allan to be signed and returned by Dr. Armstrong and a copy of the medical certificate Armstrong prepared for Lady Allan.

Letter written by Dr. Armstrong headed to Whom It May Concern. Details the injuries suffered by Lady Allan on May 7, 1915, the resultant disabilities and the question of their permanancy. At head of letter "copy".

Letter from Edward Archibald to Dr. Armstrong. Archibald thanks Dr. Armstrong for a congratulatory letter he has received from him and refers to Sir Henry Gray "the gratification of this appointment is somewhat marred by the thought of the small tragedy connected with Sir Henry."

Letter from Lord Atholstan to Dr. Armstrong. Atholstan writes from Montreal to Armstrong in Torquay. He describes the campaign and election of Houde as mayor of Montreal. He lists their mutual friends who have died. Written in hand under signature "in bed with lumbago".

Letter from Edward Archibald to Dr. Armstrong written on McGill University Department of Surgery letterhead. He discusses their mutual illnesses and his holiday plans.

Letter from Lord Atholstan to Dr. Armstrong written from Cartierville, Quebec. Atholstan describes the death and funeral of George Foster, a mutual friend and Canadian Senator.