https://sabr.org/wp-content/uploads/2025/09/1999-Mining-Towns-to-Major-Leagues-AZ-convention-journal.webp1233888wpadmin/wp-content/uploads/2020/02/sabr_logo.pngwpadmin1999-06-04 13:43:322025-09-04 13:46:19Mining Towns to Major Leagues (SABR 29, 1999)