According to imdb, Sally was the uncredited victim.
We may be seeing much more than was originally possible with the equipment that existed back then, however back then we were probably looking at a Joan Bennett who was 25 feet tall on your average screen.
The actress also opposed the Vietnam War, and she endorsed Democratic Senator Eugene McCarthy in the presidential election in 1968.
Especially if you're looking for a comparsion of breast size and household objects.
I really wanna make a female like Mary Hatch my wife.