Cryptography: Or How To Write In Cipher (1870) is a book written by Hazell that explores the art of writing in code. The book is a comprehensive guide to cryptography, covering everything from the history of encryption to the various methods used to create ciphers. The author provides detailed explanations of the different types of ciphers, including substitution ciphers, transposition ciphers, and polyalphabetic ciphers. The book also includes practical examples of how to create and decode ciphers, making it a useful resource for anyone interested in cryptography. Additionally, the author discusses the use of cryptography in history, including its role in military and diplomatic communications. Overall, Cryptography: Or How To Write In Cipher (1870) is a fascinating exploration of the world of codes and ciphers, providing readers with a comprehensive understanding of this important field.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.