My original tumblr post was here. This image was first posted on tumblr by Monsters in Love with the explanatory text “Cover of El País de los ‘Robots,’ a Spanish paperback from the 1950s.” It comes to us via doppelgaenger18.
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My original tumblr post was here. “Thirteen Astray” is the best translation I can (easily) come up with from the Dutch “Dertien dwaalwegen.” I’m not sure what the underlying Robert Silverberg novel or collection was. The image was originally posted by Not Pulp Covers with a source link http://flic.kr/p/qB2ZcJ.
MY original tumblr post was here. This Summer 1944 cover of Planet Stories was first posted on tumblr by Damsel Lover and advertises stories by Leigh Brackett (“Terror out of Space”) and Ray Bradbury (“Morgue Ship”).
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
My original tumblr post was here. This image was originally posted on tumblr by madam-satan-1930 with the identifying text “Madam Satan 1930 | Kay Johnson & Reginald Denny” and comes to us via ghastlydelights.
My original tumblr post was here. This cover of Sax Roemer’s The Mystery of Dr. Fu Manchu (London: Metheuen, 1955) was first posted on tumblr by monkeybooks1 and comes to us via taggedbymonkeys. It surely belongs here, as Fu Manchu was clearly a mad scientist type, right?
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
My original tumblr post was here. This image was originally posted by Rounded Curves and identified as a promotional poster for a movie Computer Games (1973).
My original tumblr post was here. This image was first posted by erotiterrorist and attributed to Daniel J. Logan. Comics artist Daniel J. Logan has a blog here.