This tutorial provides guidance on locating primary sources for research from the Harvard-Westlake Middle School Library. It recommends browsing the library catalog and shelves where secondary sources were found, looking for terms like "primary sources" and titles of sourcebooks and compilations. Visual cues in secondary sources like text boxes and indented quotations may indicate primary sources. Tables of contents, bibliographies, footnotes and reference sections can help identify primary source authors and works to search for in the library collection.