npba
Talking about the BCA, TAP, APA. Not local leagues. Johnnyt
The National Pocket Billiard Association began play in Milwaukee in 1959, and expanded to some five states by the '70s, hosting the US Open amateur team championships for years. For a variety of reasons they could not compete with the VNEA which organized in the late '70s, and the NPBA disbanded in '92.
I believe that all the national league organizations began as local leagues, which joined forces to form larger systems. My local league, which began play in '66, evolved into the Jim Stansfield Leagues in 1970, and hooked up with the NPBA a few years later. The JSL eventually joined with others to form the Midwest Pool Association, which evolved into the VNEA leagues, which held their first national event in 1980 in Rochester, MN.
I played in eight different league systems between '66 and 2012.