The discography for Milestone Records runs from 1966 when the label was established by Orrin Keepnews and Dick Katz.
2000 series
The Milestone 2000 Series reissued historical jazz and blues recordings including those of Jelly Roll Morton and King Oliver that were originally released in the 1920s on Gennett Records and Ma Rainey and Blind Lemon Jefferson that were originally released on Paramount Records.
References
Milestone Records discography Wikipedia(Text) CC BY-SA