You can find background information by using the Digital Reference Resources link on the right
What will you find in the Feinberg Library Reference Room?
You want information about environmental history in the U.S.:
Our reference room has: Nature and the Environment in Nineteenth-Century American Life
Or about the Lesbian and Gay movement in the U.S.:
Our reference room has: Encyclopedia of Lesbian, Gay, Bisexual, and Transgender History in America
You can search the Feinberg Library online catalog to identify these kinds of materials and to locate them in our library.
Use the Advanced Search option and combine terms to focus in on your topic.
Background Information provides an introduction to a topic, issue, or person. Knowing a little bit about something you are researching helps you to focus in on what is really interesting to you and also helps you to identify the main topics and terminology used in your chosen research.
So...get a few facts, details, names and terms about your topic...then decide in what direction your curiosity will take you.