Union Army Cipher Disk -Us Civil War Flag or Telegraph Encryption

$25.25

This historical cipher disk teaches students about cryptography and American Civil War history through a hands-on manipulative.

A precision laser engraved wood version of this famous cipher which was used for the encryption of messages of the Union Army during the American Civil War (1861-1865). Measures about 4 1/2″ dia and amde from wood.
It was a system primarily used for flag signals where there was a line of sight or for encrypted morse code messages.
Note each disk has a unique serial number as was used in the original wheels. Instructions for use are included.
The letters A.J.M on the disk are for Albert J Myer, the inventor and Chief Signal Officer of the Union Army. His system was called Flag Telegraphy or “Wigwag”.
Designed and made in USA by Creative Crafthouse, a small family business in Hudson, FL. Thank you for your support.

Additional information

Dimensions	11.4 × 11.4 in

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