CONCRETE ROAD CONSTRUCTION
National Archives
Education
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About
CONCRETE ROAD CONSTRUCTION Produced: 1936
Description Reel 1, samples of concrete are mixed and tested for strength. The roadbed is graveled. Reel 2, steel forms are put in place, concrete is poured and smoothed by a mechanical paver, and a burlap covering is placed over the finished road.
https://catalog.archives.gov/id/7310
Human-made No record of this work says a model made it. What this means.
- Archive
- Internet Archive, in FedFlix: US government films
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- The Internet Archive states none for this item.
- Credit
- National Archives
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- The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed