About: http://webisa.webdatacommons.org/311273880

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 bulk of the series is correspondence, but it also contains various types of documents, including legal materials, military returns, land surveys, and lists.
http://www.w3.org/ns/prov#wasQuotedFrom	umich.edu