Honeychile, thanks for posting the whistles page... I LOVE that kind of stuff!
So here's a bunch of stuff I just found--all from the University of Illinois. A lot the pictures from sororities are from "Stunt Shows"? Anyone knows what this means?
Alpha Kappa Alpha - 1950
Alpha Kappa Alpha Executive Board
Alpha Xi Delta Stunt Show - 1910
Alpha Xi Delta Stunt Show - 1912
Serenades at Chi Omega - 1941
Kappa Kappa Gamma - 1960
Kappa Kappa Gamma - 1970
Kappa Kappa Gamma Executive Board - 1962
Kappa Kappa Gamma Stunt Show - 1910
Kappa Kappa Gamma Stunt Show - 1911