In the Centennial History, it shows that post WWII that Theta Phi Alpha has had conventions every two years. However there is one exception according to that page
http://www.enivation.com/ThetaPhiAlp...History/#180/z
Akron list shown as having occured in 1975 not 1976, so there is a one year gap between Fort Mitchell, KY and Akron and a three year gap between Akron and Pittsburgh.
Is this correct? I could see a shift if 1975 was a major anniversary for TPA, but it isn't. Any ideas?