Cobb played in a barnstorming tour of California in 1919. Here's a program sold at Legendary....
http://www.legendaryauctions.com/Lot...entoryid=53197
...and a related article about catcher Archie Yelle, who apparently went west with Cobb in 1919, then stayed in California to play for the San Francisco Seals....
http://www.mlive.com/sports/saginaw/...riendship.html