47th Hatfield Memorial Lecture Iron, the hidden element: the role of iron and steel in the twentieth century R. Boom he annual Hatfield Memorial Lecture, given at The Universi.

Source URL: hatfield-memorial-lecture.group.shef.ac.uk

• Structural engineering
• Steel
• Eiffel Tower
• Gustave Eiffel
• Iron
• William Herbert Hatfield
• Building materials
• Construction
• Architecture