<http://schema.org/description>
"Engraving showing a worker of the Thames Tunnel Company holding a medallion of Sir Marc Isambard Brunel (1769-1849), at the opening of the tunnel between Rotherhithe and Wapping, 25 March 1843."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mediastorehouse.com/thames-tunnel-company-worker-with-a-medallion-of-sir/print/4393135.html>