The Statue of Liberty was built using two primary materials, copper and iron, chosen for their aesthetic qualities, durability, and resistance to the elements.
Statue of Liberty History, Information, Height, Poem, & Facts
Statue of Liberty - Wikipedia
The Illustrious History of the Statue of Liberty
Why Is the Statue of Liberty Green?
Statue of Liberty History, Information, Height, Poem, & Facts
ASCE Metropolitan Section - Statue of Liberty
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Statue of Liberty - Wikipedia
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Statue of Liberty History, Information, Height, Poem, & Facts
Photo of the Statue of Liberty before her copper oxidized into the
Statue of Liberty Museum to open in New York
327. Detail view of double helical staircase with engineers
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