Major League Baseball Centennial All-Time Teams

In 1969, Major League Baseball celebrated its centennial with a landmark event: the naming of its first official All-Time Team and an accompanying All-Time "Living" Team, both unveiled at a star-studded banquet on July 21, the night before that year's All-Star Game. For the first time, fans played a central role in the selection process, voting for all-time franchise teams in each major league city, which served as nominees for the national team.

Source: Wikipedia — Major League Baseball Centennial All-Time Teams (CC BY-SA 4.0)