Libraries use what we call “Subject Headings” to help
classify (i.e. categorize) resources. When you are using Countess, our
library’s online catalogue (or using any library’s catalogue for that matter),
take notice of the subject headings being used for your topic. Like most
libraries, we use Library of Congress (LC) subject headings. These can
help you narrow or broaden your topic to find resources more relevant to your
research.
For resources on the