For Gayle Wald's search:
 
A couple of years ago, the University of Pittsburgh hosted the Society for
Cinema Studies Conference.  I heard a talk by a grad student from the
University of Arizona on Pinky.  Her name is Jesseka Brooks and I bet that
she's still there.  Give U of A a call and try to reach her.  She showed
some video clips during her talk so I know that she has/had a copy.  Good
luck.
 
Cheers,
 
Joy V. Fuqua
University of Pittsburgh