SF Encyclopedia Picture Gallery
Robert Silverberg. The Calibrated Alligator and Other Science Fiction Stories (New York: Holt, Rinehart and Winston, 1969) [coll: hb/Lawrence Ratzkin]
Image courtesy of Clute Science Fiction Library at Telluride
Robert Silverberg. The Calibrated Alligator and Other Science Fiction Stories (New York: Holt, Rinehart and Winston, 1969) [coll: hb/Lawrence Ratzkin]
Image courtesy of Clute Science Fiction Library at Telluride