English War Work: Furnaces at Night

Old and New Mills, Valenciennes, France

English War Work: Making Pig Iron, The Base of the Blast Furnaces

Dinner Time, Gatun Lock, Panama

English War Work: The Old Gun Pit

English War Work: Within the Furnaces

English War Work: The Gun Forge

English War Work: The Big Bug

English War Work: The Great Hammer

English War Work: Cutting and Turning a Big Gun

English War Work: Shot

English War Work: In the Jaws of Death, Rolling Bars for Shells

On the Clyde, 1917-1918: Reconstructing a Clyde Shipyard

Viaduct, Coal Pockets

English War Work: The Great Hammer

Bouwput in Manhattan

English War Work: Within the Furnaces

On the Clyde, 1917-1918: Lifting an Oil Tank into a Train Ferry

Cranes at Miraflores Lock, Panama

Dinner Time, Gatun Lock, Panama

City Scene

Scheepswerf

Untitled

The Drawbridge, plate VII from the series Carceri d'Invenzione