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 .

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.

The Colossal Bronze Equestrian Statue of Gen. Andrew Jackson.

Equestrian Statue of Jackson, La Fayette Sq., Pa. Avenue.

Statue of General Jackson.

Jackson Equestrain Statue, Washington, D.C..

Soldiers Home, Washington, D.C..

Soldiers Home, Washington, D.C..

Soldiers Home, Washington, D.C..

Soldiers' Home, Washington, D.C..

U.S. Soldiers' Home, Washington, D.C..

U.S. Soldier's Home, Washington.

The Soldiers Home, Washington.

The Soldiers' Home, Washington.

Arsenal Grounds, Washington, D.C..

View of cannons and mortars.

The U.S. Arsenal at Washington, D.C.

Soldiers Home, Milwaukee.