I re-scanned the Apple /// Dimensions newsletters. The new PDFs weigh in at around 25 MB each, but they look a lot better than the original black and white files I did a few years back.
This is a newsletter produced by Apple that was introduced as part of the extensive Apple /// recall/upgrade program. Articles tended to focus on providing information to dealers and users about how to get their faulty computers replaced or upgraded, and to announce upcoming products. Much of the content consisted of “advertorial” and marketing propaganda, but there were some very informative technical pieces scattered throughout the newsletter’s run.