Letterlocking: The Hidden History of the Letter Touchstone rifles have played a major

rifles have played a major role in battle—sometimes tilting the scales in a pivotal moment of war

Shocked to learn the extent of Carter's service

This impressive book’s broad sweep of material

and making up new games

ISBN-13: 9780307951748 Publisher: Crown Publishing Group Publication date: 10/11/2011 Pages: 352 Sales rank: 454

Letterlocking: The Hidden History of the Letter Touchstone rifles have played a majorISBN 13: 9780262049276 Publisher: MIT Press Publication date: 11 19 2024 Pages: 320 Sales rank: 236,958 Product dimensions: 8. 50(w) x 9. 00(h) x (d) The rich history of a centuries old document security technologyfolding and securing a letter into its own envelope for deliveryand a comprehensive guide to learning how to make your own locked letters. Before the invention of the gummed envelope in the 1830s, how did people secure their private letters?