Did you know there’s a way to secure your letters without needing an envelope? 🔒🗝️ Join us for our letter-locking workshop on 22 Nov and discover how to create your own locked letters to keep your secrets safe! Book via our website 🔗
Discover the enigmatic world of code breaking with our new collection at Chetham’s Library 🔎📚
👉Learn about the three-sided matrix seal that has a mysterious connection with Chetham’s
👉 Discover medieval ways of making invisible ink
👉Find out about the Chetham’s librarian who worked on cracking the Enigma code in World War Two
Read more about the collection in our recent blog post: ‘Keep it Secret, Keep it Safe’ ✉️
And to visit the collection, book a tour of the Library! 📆 Monday-Saturday, timings throughout the day