Findlay was commissioned into the Royal Engineers in January 1910. He was awarded a Military Cross for gallantry at the Battle of Passchendale after which he took command of 409 (Lowland) Field Company, a territorial company in June 1917.
Findlay was commissioned into the Royal Engineers in January 1910. He was awarded a Military Cross for gallantry at the Battle of Passchendale after which he took command of 409 (Lowland) Field Company, a territorial company in June 1917.