SF Encyclopedia Picture Gallery
A Hyatt Verrill. The Boy Adventurers in the Land of the Monkey Men (New York: G P Putnam's Sons, 1923) [Apes as Human: Boy Adventurers: hb/]
Image courtesy of Clute Science Fiction Library at Telluride
A Hyatt Verrill. The Boy Adventurers in the Land of the Monkey Men (New York: G P Putnam's Sons, 1923) [Apes as Human: Boy Adventurers: hb/]
Image courtesy of Clute Science Fiction Library at Telluride