Union Army Cipher Capital Landmarks All five pages of the

All five pages of the original document are combined into one easy-to-display facsimile on parchment writing paper

Three adjustable legs for precise leveling

its generous proportions make it a special piece for the wall in an office

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

Adjustable snap closure

Union Army Cipher Capital Landmarks All five pages of theMade 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