About: http://webisa.webdatacommons.org/304515626

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	The collection includes correspondence, technical papers, reprints and other materials and ranges in date from 1947-1961 and includes undated material.
http://www.w3.org/ns/prov#wasQuotedFrom	duke.edu