The present edition of the Handbook includes a summary of Mr. Browning's
"Parleyings," which from the contents of this volume, as well as from
its recent appearance, finds its natural place in a Supplement.
I have added an Index to the six volumes of the "Works," which has been
desired for greater facility of reference.
Various corrections and improvements of the nature indicated in the
Preface to my second edition have been also made in the book.