I've ID'ed them all but two - they look alike

[gilmoujr]

I've identified all but two of the pullets I bought from TSC. Any help? The one in the back is a "Production Red" and the black is a Barred Rock but I cannot determine what the other one is... the one with the yellow head. I have two like her and cannot figure it out for the life of me. Maybe she is a cross of some sort.

 

[mshuntjump]

The one in the back is a Red Sex Link. The one you're having trouble on is a Rhode Island Red.