
Mount Vernon Cypher Wheel Secret Decoder
George Washington, America's first spymaster, considered the accumulation of secret intelligence one of the most important weapons in winning the w...
View full detailsGeorge Washington, America's first spymaster, considered the accumulation of secret intelligence one of the most important weapons in winning the w...
View full detailsThe Culper Spy Ring Code Book was created and used by the Culper spy ring to compose and send coded messages to George Washington's headquarters du...
View full detailsIn the Revolutionary War, Washington and his agents sent and received messages written in an 18th century form of invisible ink known as "sympathet...
View full detailsBy Thomas B. Allen. ISBN 978-1-4263-0041-7. Copyright 2004. Softcover with 182 pages. Young readers and adults will discover how the Americans ou...
View full detailsGeorge Washington, America's first spymaster, considered the accumulation of secret intelligence as one of the most important weapons in winning th...
View full detailsGeorge Washington, America's first spymaster, considered the accumulation of secret intelligence one of his most important weapons on the battlefie...
View full detailsWrite your secret message using the decoder wheel printed on the scroll inside the barrel of the pen. Carefully pull the scroll out for writing and...
View full detailsBy Alexander Rose. ISBN 978-0-553-39259-3. Copyright 2006. Softcover with 369 pages including notes, bibliography, and index. In the summer of 17...
View full detailsYou can hide a secret message inside this hollow coin! Using the tip of a paper clip as a key, open up the coin and place a small (1" x 1") piece o...
View full detailsBy Elvira Woodruff. ISBN 978-0-545-10487-6. Copyright 2010. Hardcover with 229 pages including notes, glossary, and bibliography. Ten-year-ol...
View full detailsSteven K. Smith. The Virginia Mysteries, Book 7. ISBN 978-1-947881-04-Softcover 204 pages. Copyright 2018. Dead drops, cyphers, and invisible ink a...
View full detailsshops@mountvernon.org
Internet Sales 703.799.8691
Open Monday - Friday 9AM-5PM EST
Shops at Mount Vernon 703.799.6301
Open 7 days a week 9AM-5PM EST
Be the first to know about new products and upcoming sales!
Copyright © 2021 The Shops at Mount Vernon.