The Nature of uncleanness considered to which is added, a discourse concerning the nature of chastity, and the means of obtaining it This book, "The Nature of uncleanness considered to which is added, a discourse concerning the nature of chastity, and the means of obtaining it", by Jean Frédéric Ostervald, is a replication of a book originally published before 1708. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.