SF Encyclopedia Picture Gallery
Guy Boothby. "Farewell, Nikola" (London: Ward, Lock and Co, 1901) [Dr Nikola: illus/hb/Harold Piffard]
Image courtesy of Clute Science Fiction Library at Telluride
Guy Boothby. "Farewell, Nikola" (London: Ward, Lock and Co, 1901) [Dr Nikola: illus/hb/Harold Piffard]
Image courtesy of Clute Science Fiction Library at Telluride