Below is a list of resources used to verify the historical statistics, information, and articles located on RetroSeasons. Many of the references listed below are iconic works in the archival and research of sports history. League and team logos are trademarked by their respective owners and are included for historical perspective. If there are any questions about user-submitted photos or articles, please feel free to contact us.

MEDIA ARCHIVES

SPORTS HISTORY

BASEBALL

FOOTBALL

BASKETBALL

HOCKEY