Republic of Texas Boomerang Society
Discussion group with news of boomerang activity in this state.
http://groups.yahoo.com/group/texboom

Rocky Mountain Boomerang Throwers
Contacts and an assortment of links for this Colorado club.
http://members.aol.com/pollocknel/index.htm

The Cleveland Boomerang School
Offers instruction and sponsors competitive events in the Cleveland, Ohio area.
http://www.clevelandboomerangschl.com/