Cryptography. Or the history, principles and practice of cipher- writing (1848). This book, Cryptography Or the history, principles and practice of cipher- writing, by Frederick Edward Hulme, is a replication of a book originally published beforeMoreCryptography. Or the history, principles and practice of cipher- writing (1848). This book, Cryptography Or the history, principles and practice of cipher- writing, by Frederick Edward Hulme, is a replication of a book originally published before 1848.
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.