There are three versions of the index for each episode. The
Text version will display a text-only index; no graphics will
be shown unless you click on the link to a specific image. The
Thumbnails version will display thumbnails of the images, which
you can click on to see the full-sized version. The Collected
version will give you links to a series of JPEG files, each of
which is a set of 12 thumbnails from the collection; these files may
be downloaded and saved for reference.