I just looked through all the pics that I took at WoS and I think this is the car Chris is talking about. I found it in my Friday 09052014 link.
It is car #7727 and a Hawk and I do not see a class designation.
DW, Of all the 491 pics I took, this is the only Studebaker I got and it is not what you're looking for!
Gregg
EDIT to add:
Yep, this is the car that Chris was saying is on the USFRA site.