Date: | 1969 |
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Description: | Silhouette of a construction worker and construction cranes at the World Trade Center. |
Date: | 1969 |
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Description: | Two construction workers with hard hats at the World Trade Center. |
Date: | 1969 |
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Description: | View of the cement and steel framework in the foundation of one of the buildings in the World Trade Center. Two men are working on a platform on the wall o... |
Date: | 1969 |
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Description: | Rear view of a construction worker wearing safety goggles on the back of his yellow hard hat. In the background is the steel framework of one of the towers... |
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