SF Encyclopedia Picture Gallery
August Derleth. Three Problems for Solar Pons (Sauk City, Wisconsin: Mycroft and Moran, 1952) [coll: Solar Pons: hb/Ronald Clyne]
Image courtesy of L W Currey, Inc
August Derleth. Three Problems for Solar Pons (Sauk City, Wisconsin: Mycroft and Moran, 1952) [coll: Solar Pons: hb/Ronald Clyne]
Image courtesy of L W Currey, Inc