About: http://webisa.webdatacommons.org/414322697

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	At this point I have narrowed down the all-plastic hammers to 1975, and the service manual as well states there is a change in the later part of '75.
http://www.w3.org/ns/prov#wasQuotedFrom	ep-forum.com