Thanks for both scans, I'll see if I can put the to good use. Unfortunately your scanner seems to have a few problems:
Besides a bit of oversharpening and somewhat high contrast, it seems to have trouble keeping a constant speed (which is why the halftone dots alternate between being stretched and compressed, forming a wavy pattern), plus it has some stitching artifacts, which look like skipped lines or columns. However, it's still good to have these scans!