Battery no. 4, near Yorktown, mounting ten 13 inch mortars, each weighing 20,000 pounds

Battery no. 4, near Yorktown, mounting ten 13 inch mortars, each weighing 20,000 pounds

Battery no. 4, near Yorktown, mounting ten 13 inch mortars, each weighing 20,000 pounds

Battery no. 4, near Yorktown, mounting ten 13 inch mortars, each weighing 20,000 pounds

Beauregard's Headquarters, Manassas

Benson's [i.e. Gibson's] Battery of Horse Artillery, near Fair Oaks, June 1862

Burnside bridge, Antietam, looking up stream

Confederate fortifications, Yorktown

Confederate fortifications, Yorktown

Confederate fortifications, Yorktown, built on the site where Cornwallis delivered up his sword

Cumberland Landing

Deck view of the iron-clad gunboat Galena, showing the effect of the fire from Fort Darling

English Armstrong gun in Fort Fisher, N. C.

Exploded gun in Confederate battery, Yorktown

First New York Battery, 20 pound Parrot rifled guns, near Richmond, June 1862

First New York Battery, 20 pound rifled guns, near Richmond, June 1862

Fort Sumner, near Susan Clark's house, Fair Oaks

Fort on heights of Centreville, mounting Quaker guns, March, 1862

Front view of old frame house, orchard, and well, at Seven Pines, over 400 were buried here after the battle of Fair Oaks

Gen'l M'Clellan's tent, Camp Winfield Scott, near Yorktown, May, 1862

Gen'l Marcy and friends at headquarters Army of the Potomac, 4th October, 1862. [Stereograph]

Georgetown ferry

Group at Mr. Foller's farm, Cumberland

Group on board the Monitor, July 9, 1862