[Three soldiers posing by a mounted cannon with a wall of sandbags behind them]

Three fourths rear view of the same gun a shown in No. 1040. Fort Darling on the right of the picture

Same gun, as shown in no. 1020, with magazine traverse

[Rear view of a cannon with a soldier sitting adjacent to it facing forward]

Rear view of the same gun, as shown in no. 1001. This view shows its range of fire down James River

Rear view of the same gun, as shown in no. 1001. This view shows its range of fire down James River

Eight inch Brooke rifled gun, weighing 21,987 lbs., in unfinished battery wood-hurdle revertment (i.e. revetment), anchored by grape vines

[Sling for heavy artillery. Drewry's Bluff, Virginia]

Rear view of the same gun, as shown in no. 1001

Seven Inch Brooke Rifle Gun in Battery Brooke-Fort Brady (U.S.) in extreme distance over terminus of gun

"The dogs of war let loose are howling," French 320's in action, near Reims

How Italian guns are carried up the steep narrow paths of the Alpine front

Canadian artillery proceeding to the front

Cannon abandoned by Germans in retreat at Acy, France

Off for Berlin! High power autotruck delivering large cannon to the firing line in France

French gunners adjusting large cannon mounted on railway track, France

The German gun boat "Meteor" Taken while in the harbor of New York, May 3d, 1871 .

The German gun boat "Meteor" Taken while in the harbor of New York, May 3d, 1871 .

The German gun boat "Meteor" Taken while in the harbor of New York, May 3d, 1871 .

Duncannon rolling mills

The Krupp guns in Machinery Hall

View on Battery, Charleston, S.C.

Outside view of Fort Sumter, March, 1865. Foot of slope on southwestern front, looking S.E.

Outside view, Fort Sumter

Battery A, Jefferson Barracks, Mo.

Fort McAllister, near Savannah, Ga., interior views.

Swamp Angel, Morris Island, S.C. This rifled gun throws shell into Charleston night and day.

A 300 pounder (parrot gun [Parrott rifle]) on Morris Island, S.C., firing on Fort Sumter.

A 'powder monkey' on the Pawnee.

Equestrian Statue of General Jackson in Lafayette Square and the White House, Washington, D.C.