Conversation so far:
When was Bill in Milwaukee?
In 1942, Veeck left Chicago and, in partnership with former Cubs star and manager Charlie Grimm, purchased the American Association Triple-A Milwaukee Brewers.
What did he do after that?
After winning three pennants in five years Veeck sold his Milwaukee franchise in 1945 for a $275,000 profit.
Did he have any famous players there?
According to his autobiography Veeck - As in Wreck, Veeck claimed to have installed a screen to make the right field target a little more difficult.

Question: What else did he do in Milwaukee?
Self-contained rewrite: What else did Bill Veeck do in Milwaukee, besides buying and selling the American Association Triple-A Milwaukee Brewers and installing a screen to make the right field target more difficult?