Compare The Military Telegraph During the Civil War in the United States by William Rattle Plum, Hardcover | Indigo Chapters

With an Exposition of Ancient and Modern Means of Communication, and of the Federal and Confederate Cipher Systems; Also a Running Account of the War Between the States; Volume 2 | The Military Telegraph During the Civil War in the United States by William Rattle Plum, Hardcover | Indigo Chapters