Index of Library of Congress Research Guides Research guides to the Library's collections, as well as subject guides prepared by Library of Congress staff, are listed below. More online guides covering other Library of Congress collections are available via the

Hispanic Heritage Month, running from September 15 to October 15, is a vibrant celebration of the history, culture, and contributions of Hispanic and Latino Americans. This month-long observance honors the rich tapestry of cultures that make up the Hispanic community, from music and art to historical achievements and social progress. Hispanic Heritage Month does not cover one single month but instead begins in the middle of September and ends in the middle of October.

The National Archives and Records Administration (NARA) is the nation's record keeper. Of all documents and materials created in the course of business conducted by the United States federal government, only 1%-3% are so important for legal or historical reasons that they are kept by us forever. Those valuable records are preserved and are available to you, whether you want to see if they contain clues about your family’s history, need to prove a veteran’s military service, or are researching a historical topic that interests you.

The Slavery in America and the World database is particularly special because of the meticulous development and organization that went into its development, opening up opportunities for unique browse and search tools. Learn how to use these tools in this guide.