From top left:
1) Kitten Natividad
2) Kay Parker
3) Unknown 1
4) Little Oral Annie
5) Nina Hartley
6) Unknown 2
7) Unknown 3
From bottom left:
8) Rhonda Jo Petty
9) Unknown 4
10) Unknown 5
11) Unknown 6
12) Unknown 7
13) Unknown 8
Any help out there with the unknowns?