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Conservation. Scrap iron and steel. Tires reclaimed from automobiles, scrapped for their iron and steel content. The rubber content of these tires can be reclaimed successfully to replace the use of new rubber in many articles. The U.S. Army is experimenting at the moment with the use of retreaded tires on trucks (U.S. Route 1,

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Conservation. Scrap iron and steel. Tires reclaimed from automobiles, scrapped for their iron and steel content. The rubber content of these tires can be reclaimed successfully to replace the use of new rubber in many articles. The U.S. Army is experimenting at the moment with the use of retreaded tires on trucks (U.S. Route 1,

More