PRO FOOTBALL; Big Kickoff for W.L.A.F., Come Rain or Come Shine
History of the WLAF Game Ball
World Football League - Wikipedia
Remembering the World League of American Football, NFL's first big
Today in Pro Football History: 05/01/2015 - 06/01/2015
Iowa State Players in Professional Football: Part 4B (1990s
Oral history -- 10 years after NFL Europe's demise, alumni such as