The Earl J. Hess Fortifications Trilogy, Omnibus E-book, Includes Field Armies and Fortifications in the Civil War; Trench Warfare Under Grant and Lee; and In the Trenches at Petersburg, The University of North Carolina Press, Earl J. Hess,History of the Americas,History, ,, Civil War America, United States, en-UShttps://uncpress.org, [BLURB],[CITY],NC,books, ebooks, biblet, Book2look