Union Army Cipher Capital Landmarks Using evidence from archives across

Using evidence from archives across the U

Three adjustable legs for precise leveling

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the Pulitzer Prize-winning author brings to life the 41st President of the United States

Union Army Cipher Capital Landmarks Using evidence from archives acrossMade 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