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Negro League Statistics Added to Baseball-Reference.com
Technically, this isn't Pirates-related, but it's Pittsburgh and baseball, so I figure that's close enough. Sean Forman has added Negro League statistics to the B-R database. It was a massive effort - there's a description of the data collection here. The link in the header goes to the stat page for Josh Gibson, who needs no introduction. Take some time this afternoon, and look around.
