SF Encyclopedia Picture Gallery
Roy J Snell. Lost in the Air (Chicago, Illinois: Reilly and Lee, 1920) [Mystery Story for Boys: Johnny Thompson: hb/Garrett Price]
Image courtesy of Clute Science Fiction Library at Telluride
Roy J Snell. Lost in the Air (Chicago, Illinois: Reilly and Lee, 1920) [Mystery Story for Boys: Johnny Thompson: hb/Garrett Price]
Image courtesy of Clute Science Fiction Library at Telluride