1974-75 World Football League (WFL) Football. Football
World Football League 1974
Lot Detail - 1974 WFL Official Spalding Football
World Football League 1974
Some prized football memorablia was up for auction. - ESPN
World Football League - Wikipedia
ON HIS MARK AND GO-GO-GOING - Sports Illustrated Vault
San Antonio Wings • Fun While It Lasted
1974 Spalding Official WFL World Football League Game Ball
The American Football League Trading Post ~ Page 1