Originally from Tallangatta,[1] Gallagher was recruited via Assumption College, Kilmore where he won their best and fairest award in 1947 and 1948.[2]
He was a member of Footscray's 1954 premiership winning side, playing as a half back flanker.[3] Despite appearing 151 times for the Bulldogs in the VFL he never once kicked a goal.[4]
Gallagher was a VFL interstate representative and was named in the interchange bench in Footscray's official 'Team of the Century'.[5]
^"1948 - Personal Pars". Upper Murray and Mitta Herald (Vic). 16 September 1948. p. 2. Retrieved 17 August 2024.
^Holmesby, Russell; Main, Jim (2002). The Encyclopedia of AFL Footballers: every AFL/VFL player since 1897 (4th ed.). Melbourne, Victoria: Crown Content. p. 219. ISBN1-74095-001-1.