Evolution of a Science ad
[This is an ad for Dianetics: The Evolution of a Science. It shows the cover of the book and some other image, undecipherable from the photocopy - perhaps a simple landscape, perhaps just light and shadow.] [Headline from the ad:] You don't need a degree in psychology to understand your own mind. [There's an order form in the lower right corner. The cost is $7.] FSO 01549