The 1979 season of the Cleveland Indians implemented a Farm system for their Minor League Baseball with levels AAA, AA, and A represented by Tacoma Tugs, Chattanooga Lookouts, and Waterloo Indians, respectively.
By the mid-1920s, major league clubs were beginning to develop "farm systems", that is, minor league teams owned or controlled by them, at which they could develop young prospects without the risk of the players being acquired by major league rivals. However, Feller indicated that he wanted to play for Cleveland and Landis issued a ruling which required the Indians to pay damages to minor league clubs, but allowed them to retain Feller, who went on to a Hall of Fame career with the Indians. In 1936, Landis found that teenage pitching prospect Bob Feller's signing by minor league club Fargo-Moorhead had been a charade; the young pitcher was for all intents and purposes property of the Cleveland Indians. 
