About: http://webisa.webdatacommons.org/198547770

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Early processes using coal and coke are discussed, in particular the patent awarded to Thomas and George Cranage, two Shropshire workmen, in 1766, before the adoption of the puddling process in the late eighteenth century.
http://www.w3.org/ns/prov#wasQuotedFrom	bham.ac.uk