What is cool about this page is that it comes from 1955, and so at the beginning of the censorship era of comics. In this case, there are four quite obvious changes that were made (by inspecting the white out): (1) panel 2: the "Bang!" sound effect of the gun is replaced by an exclamation point; (2) panel 3: the body is gone, completely; (3) panel 6: too much boobage; (4) panel 7: too much leg showing with a slit skirt.