For information pertaining to posters see the introduction to Section XII . And an explanation for those new to the Internet. The different sections of this catalog are on different pages. To get from one page to another you click on a link. Links are in two different forms.
Links also take the form of text that is a different color and underlined.
Normal text in this catalog is brown-ish. There are other similar links throughout this catalog. And there you are - a first course in getting around this catalog. I have duplicates of many of the items, including copies at lower prices. BUT, I only have one copy each of most of these items, and whoever asks first gets it.