books.google.com - Beginning with the 1760s, when lynching and vigilantism came into existence in what is now the United States, this bibliography fills a void in the history of American collective violence. It covers over 4,200 works dealing with vigilante movements and lynchings, including books, articles, government...http://books.google.com/books/about/Lynching_and_Vigilantism_in_the_United_S.html?id=tOpP_gZ3kJEC&utm_source=gb-gplus-shareLynching and Vigilantism in the United States