They don't look like fiche, but they could be scans from a secondary source. It's not always possible to get the best quality images. In any event, I find these quite adequate. I can read the text, which is all I really need. Maybe we should have an objective standard for grading the scans on this site, so we can set proper grades for each file that will work as a guide--in the same way that comics are graded. Not to make more work for the already over-worked contributors to the site. But it's something worth discussing for the future.