90 Trans. Acad. Sci. of St. Louis. 



Charles Darwin, — " The Descent of Man." — Chap. 4, Part 1 1871 



Henry Calderwood, of the University of Edinburgh, Scotland. — " Hand- 

 book of Moral Philosophy." 1872 



Paul Janet, of the Sorbonne, Paris. — •' Theory of Morals." — Eng- 



liBh Translation. — First edition in French, — "La Morale." .... 1873 



Henry Sidgwick, of Cambridge, England. 



(1) •' The Methods of Ethics." 1874 



(2) "Outlines of the History of Ethics." 1886 



Edith Simcox, of England. — " Natural Law." — An Essay in Ethics. — 



Second edition 1878 



Hermann Lotze, of the University of Berlin. — " Outlines of Practical 

 Philosophy." — Short condensed treatise, translated from lectures 

 delivered in 1878 



Herbert Spencer, of England.— "The Principles of Ethics." — Two 



volumes 1879-1893 



W. K. Clifford, of University College, London. — "Lectures and Es- 

 says." — Especially Volume II 1879 



Eduard von Hartmann, of Germany. — " Phanomenologie des sittlichen 



Bewusstseins." 1879 



B. Carneri, of Vienna, Austria. — " Grundlegung der Ethik." 1881 



Sir Leslie Stephen, of England. — " The Science of Ethics." 1882 



Thomas Hill Green, of Oxford, England. — " Prolegomena to Ethics." 1883 



H. Steinthal, of University of Berlin. — '« AUgemeine Ethik." 1885 



James Martineau, of Manchester New College, London. — " Types of 



Ethical Theory. — Two volumes 1885 



M. Guyau, of France. — " Esquisse d'une Morale sans Obligation ni 



Sanction." 1885 



W. R. Sorley, of University College, Liverpool, England. — " The 



Ethics of Naturalism." 1885 



Wilhelm Wundt, of the University of Leipsic. — " Ethik. — Eine Un- 



tersuchung der Thatsachen und Gesetze des sittlichen Lebens." 1886 



Christoph Sigwart, of Germany. — " Vorf ragen der Ethik." — A single 



lecture somewhat enlarged - • 1886 



Rudolph von Jhering, of Germany. — "DerZweck im Recht." — Two 



volumes 1886 



Harald Hoffding, of the Univerity of Copenhagen, Denmark. — 



"Ethik." — German translation from the first Danish edition .... 1887 



J. G. Schurmaa, of Cornell University. — "Ethical Import of Dar- 

 winism." 1887 



Friedrich Nietzsche, of Germany. — "A Genealogy of Morals." — Eng- 

 lish Translation from the German 1887 



G. von Gizyckl, of the University of Berlin. — "Moralphilosopie.". .. 1888 



Friedrich Paulsen, of the University of Berlin. — "System der 



Ethik." 1889 



Hugo Miinsterberg, of Germany, now of Harvard University. — 

 " Der Ursprung der Sittlichkeit." — A single lecture somewhat 

 enlarged 1889 



Wilhelm Schmidt, Pfarrer ia Cuertow, Germany. — " Das Gewissen.".. 1889 



Franz Brentano, of Germany. — " Vom Ursprung sittlicher Erkennt- 



nis." 1889 



