x Illustrations of phrenology. With engravings. By Sir G. S. Mackenzie, Bart. F. R. S. Lond. P.Ph. Cl. R. S. Ed. V. P. S. S. A., president of the Astronomical Institution of Edinburgh; honorary member of the Royal Commission for Antiquities, and of the Icelandic Literary Society at Copenhagen; of the Helvetic Philosophical Society; of the Mineralogical Society of Dresden; and of the Natural History Society of Wetterau