http://greeks.wustl.edu/~zbt/history.htm
Looks like they merged with ZBT
http://www.libraries.rutgers.edu/rul...silon_pi.shtml
This one says it was the first non-sectarian fraternity at Rutgers
And this .swf looks like it mentions them in passing
http://www.uga.edu/tep/flash/history.swf
Looks like they were social