1882 – At its first annual convention, the American Association establishes the first permanent staff of umpires in major league history. Previously, the National League and AA umpires were local men hired on game day by the home club.
1882 – At its first annual convention, the American Association establishes the first permanent staff of umpires in major league history. Previously, the National League and AA umpires were local men hired on game day by the home club.