ERRATA.
  Owing to the authors absence from the city while the Let-
ters were going through the press, some typographical errors
have crept in. The reader will please correct the following:
  On page 98, for " sectional " read sectarian; and for "po-
litical " read religious.
  Page 109, for " extinguished " read distinyuished.
  Page 117, for "Selician " read Sicilian.
  Page 118, for "Verona, 1578," read Vervins, 1598.
  Page 121, for "refutation" read repetitian.
  Page 128, for " action " read doctrine.