Halleck, Lincoln's Chief of Staff - Ambrose, Stephen E.; ebrary, Inc. (Baton Rouge : Louisiana State University Press, 1996)
Includes bibliographical references (p. [213]-217) and index.
Electronic reproduction.
Keywords: Halleck, H. W. -- 1815-1872.; Presidents -- United States -- Staff; United States -- History -- Civil War, 1861-1865 -- Campaigns; Electronic books