About: http://webisa.webdatacommons.org/272180882

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	This engraving is a revised version of that issued with the first edition (1827), containing additional apparatus located above the demonstration table.
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu