U. S. Sharpshooters: Berdan's Civil War Elite
Sharpshooting in the Civil War
Berdan's United States Sharpshooters In The Army Of The Potomac: 1861-1865
Letters from a Sharpshooter : The Civil War Letters of William B. Greene, Co. G 2nd United States Sharpshooters (Berdan's) Army of the Potomac 1861-1865
Jack Hinson's One-Man War, A Civil War Sniper
Shock Troops of the Confederacy: The Sharpshooter Battalions of the Army of Northern Virginia
Berdan's United States sharpshooters in the Army of the Potomac, 1861-1865
38th Edition Blue Book of Gun Values
Sharpshooters of the American Civil War 1861-65 (Warrior)