ISBN 0 - 684 - 85979 - 3 .
Freeman , Douglas S. , Lee 's Lieutenants : A Study in Command ( 3 volumes ) , Scribners , 1946 , vol. 1 & 2 .
ISBN Lee 's Lieutenants : A Study in Command             .
Freeman , Douglas S. , Lee 's Lieutenants : A Study in Command ( 3 volumes ) , Scribners , 1946 , vol. 1 & 2 .