PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Series One: The Boulton & Watt Archive and the Matthew Boulton Papers from Birmingham Central Library Part 5: Engineering Drawings - Crank, Canal, Dock & Harbour, Mint, Blowing, Pumping and other engines, c.1775-1800 5 Reels
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  • ampltd.co.uk