<http://schema.org/description>
"Technical drawing of an invention, patented in 1855, by Roberts and Coppock, consisting of an improved arrangement of parts for letting the yarn off the warp beam in a weaving loom. The loom also had an improved combination of parts for picking or throwing the shuttle from one shuttle box to another"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mediastorehouse.com/roberts-and-coppocks-improvement-in-looms-for-weaving/print/7193743.html>