Book digitized by Google fr om the library of Harvard University a nd uploaded to the Internet Archive by user tpb.
Vols. 1-2 a nd 3-4 are paged continuously
On t.p. of v. 4: Tr. fr om the German by E.C. Otté a nd B.H. Paul, v. 5: Tr. fr om the German by E.C. Otté a nd W.S. Dallas