Image:Doubleday Science Fiction Logo from 1958.jpg

Doubleday Science Fiction "brand" or logo as used in 1958. Source publication is  published in October 1958. Note that the blue and white "swoops" through the logo are from the cover art and are not part of the logo itself. The same logo is used on the spine but with the logo on top and the "Doubleday Science Fiction" underneath it.