Lieutenant Oliver Campbell Bryson, of the 1st Dorsetshire Yeomanry, received Royal Aero Club Aviator's Certificate 4284 on 26 December 1916.
Great Britain, Royal Aero Club Aviators' Certificates, 1910-1950
Military Cross (MC)
Lt. (T./Capt.) Oliver Campbell Bryson,
Yeo. and R.F.C.
For conspicuous gallantry and devotion to duty. He made several difficult fligihts in most unfavourable weather, and destroyed several hostile machines. He proved himself a determined and undaunted leader, and set a splendid example of courage on all occasions.
Flight Lieutenant Oliver Campbell Bryson, M.C., A.M. (Dor. Yeo.).
Has commanded a Squadron of heavy bombing machines in North Russia during the whole of the summer of 1919, during which period he carried out a large number of successful raids on the enemy's territory.
During the operations on the Dwina in August, and on the Pinega in September, 1919, he flew a Snipe machine with exceptional skill and daring. A very gallant officer he has proved himself during these exceptionally difficult aerial operations.