<c id="C1478_c644" level="file">
  <did>
    <unittitle>Progress Report 213K: Analysis and Tests of a Cylindrical Shell Roof Model</unittitle>
    <unitid type="aspace_uri">/repositories/5/archival_objects/1219170</unitid>
    <physdesc altrender="whole">
      <extent altrender="materialtype spaceoccupied">1 folder</extent>
    </physdesc>
    <unitdate datechar="creation" normal="1951-07-01/1951-07-01">1951 July 1</unitdate>
    <container altrender="scarcpxm" encodinganalog="NBox" id="cc9915c22ab6b95a912bd1a5ad797b01" label="Mixed Materials [32101080517756]" type="box">27</container>
    <container id="cc420d05966ab6c12916550d515fb8d8" parent="aspace_cc9915c22ab6b95a912bd1a5ad797b01" type="folder">20</container>
  </did>
  <scopecontent id="e965db858af9ede7fcbcb5b4cabf29de">
    <head>Scope and Contents</head>
    <p>By Bruno Thürlimann and Bruce Johnston (Fritz Engineering Laboratory, Lehigh University) to Roberts &amp; Schaefer.</p>
  </scopecontent>
</c>