'For conspicuous gallantry and devotion to duty. During the attack on Le Quesnoy on 4th November 1918 when his section was advancing against an enemy machine-gun in action Finlay showed great bravery and initiative in leading his men and working round the gun eventually capturing it. Later, he took charge of a patrol which got forward to the inner ramparts of the town, and, though under continuous fire, he placed his section in good commanding positions and sent back very useful information.'
Source: London Gazette
Date: 17 June 1919