Union Army Cipher Capital Landmarks Three adjustable legs for precise

Three adjustable legs for precise leveling

This item is not eligible for discounts unless explicitly mentioned in promotional offers

Using evidence from archives across the U

please visit our Books Collection

Union Army Cipher Capital Landmarks Three adjustable legs for preciseMade in the U. S. A. Precision laser engraved wood 4 1 4 inches diameter Product Description Learn More This famous cipher was used for message encryption by the Union Army during the American Civil War (1861 1865). It was primarily a system used for flag signals where there was a line of sight, or for encrypted morse code messages. The letters A. J. M. on the disk are for the inventor and Chief Signal Officer of the Union Army, Albert J Myer. His