Baltimore Duckpin Bowlers Association - Information about the local association and the services it provides to the bowlers in the Baltimore Metropolitan area. - http://www.qis.net/~bdba/
National Duckpin Bowling Congress - NDBC is the sport's parent and supervising organization in the United States. Includes rules, tournament schedule, officers, hall of famers, and links. - http://www.ndbc.org/
Men's Maryland Suburban Traveling League - Information on this and other area duckpin leagues, standings, outstanding past performers, and links to general bowling sites - http://www.mmstl.com/