Hosted by the University of Michigan, Making of America is a digital library of primary sources in American social history from the antebellum period through reconstruction during the nineteenth century. This web site provides access to the scanned collection, which contains more than 8500 books and more than 50,000 journal articles on subjects like education, psychology, American history, sociology, religion, and science and technology. Two search engines allow for a variety of searches, including Boolean, proximity, frequency, bibliographic, and index.