Gelman Library has been a U.S. Federal Depository Library since 1984. As a selective depository, the Library receives only some of the documents published by the government, chosen to support the research and teaching mission of the University.
This site serves as a concordance of congressional documents. From the Sunlight Foundation: "Capitol Words explores the most popular words and phrases used by legislators in the U.S. Congress. Search the data from 1996 to today by state, date or politician."