Professional Football Researchers Association

The Professional Football Researchers Association (PFRA) is an organization of researchers whose mission is to preserve and, in some cases, reconstruct professional American football history. It was founded on June 22, 1979 in Canton, Ohio by writer/historian Bob Carroll and six other football researchers and is currently headed by an executive committee led by its president, George Bozeka, and executive director Leon Elder.

Source: Wikipedia — Professional Football Researchers Association (CC BY-SA 4.0)