National Gallery of Art

Lithograph of a factory interior where workers shape a glowing metal ingot under heavy machinery and cranes.

Lithograph of a collier ship at a crowded quay, with dockworkers, cranes, masts and rigging under a cloudy sky.

Pencil drawing of the New York City skyline across a river, with towers and a spire under loose clouds, by Joseph Pennell.

Lithograph of the Liberty Bell on its wooden stand in an arched interior with columns and framed pictures.

Pencil-like lithograph of a historic interior with a pedimented doorway, oval portrait medallions and a wooden table and chai

Charcoal-toned lithograph of a shipyard with tall cranes, scaffolding and a partly built ship hull under a smoky sky.

Lithograph of a factory hall with steel trusses, long workbenches, and workers assembling rifles beneath tall windows.

Lithograph of a dim industrial forge with overhead cranes, iron beams, and workers beside machinery and a glowing furnace.

Lithograph of a factory workshop with a large turbine casing, overhead cranes, and workers assembling machinery, by Joseph Pe

Lithograph of a sailing ship in dry dock, its hull braced by timber supports, with cranes and workers around it.

Lithograph of a large factory hall with rows of long cannon barrels, workers and uniformed men, under a high roof and crane.

Lithograph of a cavernous industrial hall with steel trusses, a crane, and a railway car carrying a large gun barrel.

Lithograph of an industrial city with tall furnaces, smokestacks, a bridge, railway cars and workers below.

Night lithograph of a tall tower and buildings under crossing searchlight beams, with lights reflected in water below.

Black-and-white print of steel cranes lifting a large gun barrel onto rail wagons under a smoky, cloudy sky.

Lithograph of a large industrial hall with overhead cranes and workers around a massive turret structure.

Black and white print of glowing furnaces and billowing smoke at night above railway tracks in an industrial landscape.

Lithograph of a dark industrial gun pit framing workers, rail cars and a steel lattice structure beyond.

Dark lithograph of a factory interior with steel framework, bright windows, machinery and small figures of workers.

Dark industrial interior with a large machine above a glowing furnace opening, where workers handle material in bright light.

Dark lithograph of a steel factory interior with a locomotive, glowing press machine, and small workers beneath iron trusses.

Lithograph of a columned neoclassical building with flags, framed by large trees and a curving drive in the foreground.

Dark lithograph of a factory interior with hanging chains, workers near a large gun barrel, and machinery under a steel roof.

Lithograph of Independence Hall&#39;s tower framed by tall trees, with pedestrians and carriages in the square below.

Lithograph of a tall granite cliff with a waterfall falling into a pool beside pine trees in Yosemite Valley, 1912.

Grey lithograph of a deep canyon with a stepped temple-like butte in the distance and rocky foreground ledges.

Black-and-white print of a deep canyon with dark cliffs, lit rock pinnacles, and clouds across the top.

Pencil-style drawing of a busy river levee with steamboats, streetcars, carts and crowds, seen from an elevated bridge.

Dark lithograph of Christ Church&#39;s gothic tower and spires against a hazy evening sky over a city, by Joseph Pennell.

Lithograph of a railway yard with converging tracks, billowing smoke, and city buildings in the background.