Career
Galloway played for Wellesley Juniors and Raith Rovers, before featuring 14 times in the First Division for Aberdeen in the 1931-1932 season. He then left the Pittodrie Stadium and moved south to join English Football League club Preston North End. He transferred to Portuguese Vale in June 1934.
After starting as a regular for the 1934-1935 season, he lost his place in October 1934 and was released at the end of the season with just 12 Second Division appearances to his name at The Old Recreation Ground.
He moved on to Carlisle United, Clapton Orient, and Tunbridge Wells Rangers.