Letter from Pete Petri to Fred Nachbaur View on archive.orgAuthor(s): Pete PetriPages: 12Date: 1986 Cassettes, drawings for the article on my AUTOSHIFTER, and a production circuit board, to use to reproduce full size patterns. Document TagsDocumentation Hardware project TS 1000 TS 2068 PeopleFred Nachbaur Pete Petri