The Military Telegraph V1: During The Civil War In The United States - Paperbackby William R. Plum (Author) The Military Telegraph V1: During The Civil War In The United States is a book written by William R. Plum that delves into the history of the military telegraph during the American Civil War. The book provides a comprehensive account of the role played by the telegraph in shaping the outcome of the war. It covers the development and use of telegraph technology by the Union and Confederate armies, including the establishment