This repository contains a version of the Retrosheet historical data (from http://www.retrosheet.org) maintained by Chadwick Baseball Bureau.
The information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at "www.retrosheet.org".
In this repository, the branch 'official' contains the latest official upstream data from Retrosheet. The branch 'master' contains an augmented version of the data. These additions may include errata from the latest Retrosheet release, as well as versions of the data which contain extra metadata usable by the Chadwick library as extensions on the DiamondWare tools.