The database is the catalog of books, pamphlets, videos, and online resources published by the United States federal government. It is run by the Government Printing Office (GPO). Many items in the catalog have links to full text online versions, even if the original publication was in paper.
Full text of many U.S. Federal Government documents, including the Federal Register, the Code of Federal Regulation, congressional bills, reports, hearings, the United States Code, and U.S. court opinions.
An institutional repository at Stanford University. Stanford has collected a number of government publications, especially ones that have been removed from access by the federal government.