Photo of the Day

Photo of the Day

Photo of the Day

No. 387

Brenda Elthon's avatar
Brenda Elthon
Aug 16, 2023
∙ Paid

This man is fabricating a wrought iron grill for the Empire State Building, c. 1931.

He has heated pieces of wrought iron to high temperature, then hammered them together using a technique called “forge welding” developed by the Hittites three thousand years ago.

Wrought iron is strong, malleable and corrosion resistant, and was initially used to make too…

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