Books, videos and other library materials are assigned Library of Congress (LC) subject headings based on their content. Here is a sample list of film-related subject headings, some of which pertain equally to books and videos (visual materials). When you view catalog records in discoverE and EUCLID, these subject headings display as active links pointing to other items with the same subject.
Learn how to create your own search links for discoverE here!
Sample Subject Headings
Agricultural industries -- United States (Adding the subheading "United States" limits the results geographically.)
Cooking -- French -- Drama (A more specific variation of the above.)