Building Aircraft: Making the Engine

English War Work: Cutting and Turning a Big Gun

Joseph Pennell

In de zilverfabriek

Anthon Gerhard Alexander van Rappard

English War Work: The New Gun Pit

Joseph Pennell

Forging Axles

Elizabeth Olds, WPA

English War Work: The Presses

Joseph Pennell

Werkplaats in de zilverfabriek

Anthon Gerhard Alexander van Rappard

English War Work: The Great Hammer

Joseph Pennell

Een vernisstokerij aan de Zaan

Herman Heijenbrock

English War Work: Steel Bars for Shells

Joseph Pennell

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

Muirhead Bone

De eerste sigarenmachine in Nederland

Herman Heijenbrock

English War Work: Finishing Shells

Joseph Pennell