About: http://webisa.webdatacommons.org/193735910

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	I would have said this was a precursor to the 6000 line except for another oddity, the 6000B. This is clearly a later design (c.a.1963) yet also lacks transistor test and has fixed sockets.
http://www.w3.org/ns/prov#wasQuotedFrom	performanceresearch.us