Milton Cooper Work (September 15, 1864 – June 27, 1934) was an American authority on whist, bridge whist, auction and contract bridge. At least during the 19th century he was a cricket player, writer, and official. Work, Sidney Lenz, and Oswald Jacoby were named to its bridge hall of fame by The Bridge World monthly magazine in 1965, which brought the number of members to six. They were all made founding members of the ACBL Hall of Fame in 1995.