I checked out the Open Directory Project at
http://dmoz.org/Society/Organization...d_Sororities/. Alpha Gamma Delta has the most chapters and alumnae chapters/clubs with websites! I think at this point we have about 126 sites out there. The ODP is a comprehensive list of every Greek site out there and it may be of some help to you!
I'll look for this source, but I remember reading in some manual that Diana Lam (initiated into AGD-U. of British Columbia chapter in 1953) was the first Asian-American, non-Caucasian woman to be initiated into a NPC Fraternity. Barbara Delaney was the first African-American in an NPC Fraternity, initiated in 1957 into Sigma Kappa.
Alpha Gamma Delta is also the first (and only--so far) NPC Fraternity to colonize in Hawaii (my chapter!).
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"I don't know the secret to success, but one sure way to failure is to try and please everyone."--Bill Cosby
Visit Alpha Gamma Delta-Delta Sigma chapter and
help some sisters out!