The revised twentieth-century phrenology : embracing a new seven-fold classification of the temperaments, a uniform and complete nomenclature of the centres, re-grouping of the centres, new illustrations, new discoveries / by John William Taylor.

Morecambe : J. W. & G. Taylor, [1901], ©1901.

250, 81 pages : illustrations, portraits ; 23 cm

"Original title: 'Modern mental philosophy, or, Logical and scientific phrenology' ... copyright 1898 ... This book renamed and a prospectus of the same entered according to Act of Congress, in the year 1899, by the author. 'The revised twentieth-century phrenology' ... copyright 1901 ... (Not in 1900, as stated in some of the illustrations)"