Bruce, Robert V., _Lincoln and the Tools of War_ (1956).
Fuller, Claud, _The Rifled Musket_ (1958).
____, and Stewart, R. D., _Firearms of the Confederacy_ (1944).
Gluckman, Arcadi, _United States Muskets, Rifles and Carbines_ (1948).
Lewis, Berkeley R., _Small Arms and Ammunition in the United States
Service_ (1956).
Mauncy, Albert, _Artillery through the Ages_ (1949).
Naisawald, L. Van Loan, _Grape and Canister_ (1960).
Peterson, Harold L., _Notes on Ordnance of the American Civil War,
1861-1865_ (1959).
Wainwright, Charles S., _A Diary of Battle_, ed. Allan Nevins (1962).
Wise, Jennings C., _The Long Arm of Lee_ (1915, 1959).
[Illustration: This damaged wetplate, made in June, 1863, shows the
17th New York Battery drawn up in line near Washington, D. C.]