The Montreal Shamrocks were an amateur, later professional, and then amateur again men's ice hockey club in existence from 1886 to 1924, based in Montreal, Quebec, Canada. They were spun off from the
Henry Judah "Flip" Trihey was a Canadian amateur ice hockey player and executive in the era before professional ice hockey. Trihey played the centre forward position for the Montreal Shamrocks from 18
Trihey, in the middle of the back row, with St. Mary's College team.
Recruitment poster for the Irish Canadian Rangers, c. 1915