1901 - 1909	1910 - 1919	1920 - 1929
Attendance:  50 million Debut: Cobb, Johnson    Retire:  - Best Player: Wagner Best Pitcher: Young	Attendance:  56 million Debut: Ruth, Alexander Retire: Wagner, Young, Keeler Best Player: Cobb Best Pitcher: Johnson	Attendance: 93 million Debut: Gehrig, Foxx Retire: Cobb, Johnson Best Player: Ruth Best Pitcher: Alexander
1930 - 1939	1940 - 1949	1950 - 1959
Attendance:  81 million Debut: DiMaggio, Feller Retire: Ruth Best Player: Gehrig Best Pitcher: Hubbell	Attendance:  135 million Debut:  Musial Retire: Foxx Best Player: DiMaggio Best Pitcher: Feller	Attendance:  165 million Debut:  Koufax, Aaron, Mays, Clemente Retire:  DiMaggio, Feller Best Player: Mantle Best Pitcher: Roberts
1960 - 1969	1970 - 1979	1980 - 1989
Attendance:  224 million Debut:  Rose, Ryan, Seaver, Yastrzemski Retire:  Musial Best Player:   Aaron Best Pitcher:  Koufax	Attendance:  330 million Debut:  Brett, Schmidt Retire:  Aaron. Mays Best Player:   Rose Best Pitcher:  Seaver	Attendance:  Debut: Clemens, Griffey Jr., Gwynn, McGwire Retire: Yastrzemski Best Player:  Brett Best Pitcher: ---