Extracted from Publication 103, Carnegie Institution of Washington, pages 139 to 151. Original blue wrappers. Worn covers, faded edges. Inscribed on front cover to Dr. P.L. Sclater editor of the Ibis by Chapman. Initialed by Sclater, 21-4-09. Black and white frontis photos of Booby Colonies. A rare association copy. 6 black and white plates.