London: Waterlow and Sons, Printers, 1886. Octavo, pp (iv), 88, stapled, in buff printed wrappers. Spine darkened, with chips at ends; staples rusty, with a narrow chip at inner margin of front cover at staple; rear cover has slight soiling and a small chip and insect holes at top margin; pencil ownership inscription inside front cover; front cover has light rubbing; else a VG copy of this fragile booklet. Translated from the Italian by H. Vella. Text only, no illustrations, as issued.