Gettysburg National Military Park - Library and Research CenterGettysburg National Military Park maintains a library of books and manuscripts relative to the American Civil War, the Gettysburg Campaign, dedication of the Soldiers' National Cemetery, and the development, interpretation, and administration of Gettysburg National Military Park. Library holdings include books, bound volumes, vertical files, manuscripts, limited photographs, maps, microfilm and audio-visual materials. Within our collection are a number of rare first edition regimental histories, campaign studies, and memoirs.