1969 Billy McCool Game Worn Inaugural Season San Diego Padres

San Diego Padres Memorabilia, Autographed & Signed Padres Collectibles

Bill McCool Hand Signed 1969 Topps San Diego Padres Autograph

San Diego Padres Autographed Baseball Memorabilia

It's a Major League City or It Isn't: San Diego's Padres Step Up to the Big Leagues – Society for American Baseball Research

San Diego Padres Memorabilia, Autographed & Signed Padres Collectibles

Tim Jenkins – Page 4 – SABR's Baseball Cards Research Committee

San Diego Padres Memorabilia, Autographed & Signed Padres Collectibles

1969 Topps BILL MCCOOL San Diego Padres #129 wax residue

1969 Topps # 129 Bill McCool San Diego Padres (Baseball Card) VG/EX Padres : Collectibles & Fine Art

San Diego Padres Autographed Baseball Memorabilia

Brooklyn Dodgers

Detailed History Of Padres Star Closers - VAVEL USA

Billy McCool: Cardinals nemesis closed career with St. Louis

Bill Billy McCool signed 1969 Topps - Padres - corner crease

San Diego Padres Memorabilia, Autographed & Signed Padres Collectibles