1962 |
18 1962 By a letter to Senator Dennis Chavez, Chairman of the Senate Committee on Public Works, Administrator Rex Whitton transmits a report on The Use of Materials for the Nation's Highways, as requested by a committee resolution on January 16, 1962. The report covers such materials as aluminum, explosives, steel, plywood, bituminous materials, chloride salts, portland cement, rubber products, additives for concrete, electronic and scientific products, and plasticized sulfur pavement markings.
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