Use the sources below to jump-start your research. Be sure to check out the bibliographies and footnotes within each item.
To identify the Library of Congress subject headings for your topic, identify relevant subject headings by looking at the catalog record for books that you have found useful. You will find these as links next to the word "Subject."
Or search a larger library database such as WorldCat.org. When you find a relevant book, look at the "Subjects" listed under "More Like This." These are actual Library of Congress Subject Headings.
Or consult the "red volumes" available at the Reference Desk or search online at: Library of Congress Subject Headings