Poulpe Pulps (and Octopia Blog) is a website dedicated to pulp comic covers, magazine covers and book covers featuring images of that strange creature from the deep: the octopus. It's a fascinating and humorous gallery of vintage sci-fi art.
Be sure to follow some of their links to other sites such as this Japanese Pulp Gallery . I'm sure Ryan Heshka can't get enough of this stuff! He seems to be channelling it.
The Art of Amy Crehore