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Cuba Newsreels: Castro Visits the U.S.S.R., 1972

Cuba Newsreels: Castro Visits the U.S.S.R., 1972

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Cuba Newsreels: Queue of Asylum-Seekers, 1980

Cuba Newsreels: Queue of Asylum-Seekers, 1980

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Clearing the Way

Clearing the Way

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Arctic Challenges

Arctic Challenges

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Finishing the Alaska Highway

Finishing the Alaska Highway

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The Army Corps of Engineers' Assignment

The Army Corps of Engineers' Assignment

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Environmental Obstacles

Environmental Obstacles

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Alaska Pipeline: Thompson Pass

Alaska Pipeline: Thompson Pass

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Moving the Oil by Pipeline

Moving the Oil by Pipeline

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The Alaska Pipeline's Permafrost Challenge

The Alaska Pipeline's Permafrost Challenge

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Building a Supply Road for the Pipeline

Building a Supply Road for the Pipeline

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Construction Begins on the Alaska Pipeline

Construction Begins on the Alaska Pipeline

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American Experience

Leslie Robertson, Engineer

Engineer for the World Trade Center, Leslie Robertson discusses architectural aspects of the buildings, including the sculptural quality, close columns and narrow windows, the skin structure, and the comparison to the Empire State Building.