<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/TG/1/4/360" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from Thomas Gold to E L Phillips, Sales Manager, Reflective Optics, Technical Products Division, Corning Glass Works, Corning, New York</dc:title>
  <dc:description>Thanks Mr Phillips for his information on low expansion fused silica.  Says that they would also be interested to know 'what glass or silica low expansion, high modulus cable can be got, since we would need such material for the precise location of antenna structures in our 1000-foot antenna in Arecibo, Puerto Rico'.</dc:description>
  <dc:date>12 October 1967</dc:date>
</rdf:Description>