Devonport: G. W. Hearle, Printer. 1868. 1st edition thus. 102 pp (including Index). T.p. device. Numerous charts, including 3 fold-outs. 8vo. 8-3/8" x 5-1/2". Later red half-cloth binding with marbled paper boards. Gilt stamped title lettering to spine. Modest shelfwear. PO owner leaf tab added to fore-edge of A1 [title leaf]. A VG+ copy. Item #32822
Rare book on the subject... no copies of this editon on OCLC, showing just one other for 1871. A KVK search of the major English institutions reveals just one additional holding, Oxford for an 1864 edition.