deeper obligations to Mr. G. L. Gomme, F.S.A., who has so readily acceded to my request that he would read the proof-sheets, and whose suggestions have repeatedly been of the greatest value; and to Mr. Havelock Ellis for the counsel and suggestions which his experience has more than once enabled him to give as the book was passing through the press.
I have been anxious to enable the reader who cares to do so to verify every statement made; but some of them no doubt have escaped reference. Many books are cited again and again, and in similar cases the reader's time is frequently wasted in searching for the first mention of a book, so as to ascertain its title and other particulars. To avoid the trouble I have so many times experienced in this way, I have put together in an Appendix a list of the principal authorities made use of, indicating them by the short title by which they are cited in the footnotes, and giving sufficient bibliographical details to enable them to be identified. Classics and works which are in every one's hands I have not thought it necessary to include in the list.
E. S. H.
Barnwood Court Gloucester,
24th October, 1890.
