Click title to see a breakdown of Mantle's batting numbers v. righty and lefty pitchers, home and road. Much more detail to come. Check back.
The "throws" column is for the pitcher since I found three games in which Mickey batted righty against a righty. I decided to show the data by the pitcher's handedness. AB/HR: lower is better. On road both are about 15 AB per HR. Home: 13 AB per HR against righties, 19.4 AB per HR against lefties.
That said I was shocked at the disparities. Slugging for instance:
against lefty pitchers:
against righty pitchers: