Don't know where to start? Try one of the following database portals. They allow researchers to search across multiple databases produced by the same publisher or archives.
The Library has a number of databases that contain primary source documenting the history of racial violence in America. Here's a list to get you started. It is strongly recommended, however, that you set up an appointment with your subject librarian, Erica Bruchko or Jennifer Elder for help navigating these databases and to identify additional collections.
African American Authored Periodicals and Newspapers
Other Newspaper and Periodicals
Government Documents
The Stuart A. Rose Manuscript, Archives, and Rare Book Library holds a number of important collections documenting racial violence in the United States. A number of collections related to African American History and Culture also chronicle the racial violence against African Americans. For an overview of these and other collections at Rose visit the Rose Library Literature Page.