Cooper Carson

Boston Bruins acquire	Date	Montreal Canadiens acquire
Carson Cooper	May 22, 1927	Billy Boucher

Detroit Cougars acquire	Date	Boston Bruins acquire
Carson Cooper	May 22, 1927	cash

Boston Bruins acquire	Date	Montreal Canadiens acquire
Billy Boucher	January 17, 1927	Carson Cooper
Comment: Both teams hold right of recall (Players later returned to their old team)