SF Encyclopedia Picture Gallery
Edmond Hamilton. Cities in the Air (Medford, Oregon: Armchair Fiction, 2018) [dos: first appeared November 1929 Air Wonder Stories: pb/Frank R Paul]
Image courtesy of Armchair Fiction
Edmond Hamilton. Cities in the Air (Medford, Oregon: Armchair Fiction, 2018) [dos: first appeared November 1929 Air Wonder Stories: pb/Frank R Paul]
Image courtesy of Armchair Fiction