原文 (英語)

By Hall Caine Author of The Manxman The period of the story is the last quarter of the nineteenth century. No particular years are intended. The time occupied by the incidents of the first Book is about six months, of the Second Book about six months, of the Third Book about six months; then there is an interval of half a year, and the time occupied by the incidents of the Fourth Book is about six weeks. An Author's Note