English War Work: Steel Bars for Shells

English War Work: The Great Tower, Pig Iron

Joseph Pennell

English War Work: The Cauldrons

Joseph Pennell

English War Work: The New Gun Pit

Joseph Pennell

On the Clyde, 1917-1918: The Floor of the Train Ferry

Muirhead Bone

The Walls of Pedro Miguel Lock, Panama

Joseph Pennell

English War Work: Bringing in the Gun

Joseph Pennell

English War Work: The Urns, Casting Big Shells

Joseph Pennell

Cranes at Miraflores Lock, Panama

Joseph Pennell

The Guard-Gate, Gatun Lock, Panama

Joseph Pennell

English War Work: The Big Gate of the Big Shop

Joseph Pennell

English War Work: The Presses

Joseph Pennell

English War Work: The Gantry (A Merchant Shipyard)

Joseph Pennell