The National Association of Counties (NACo) is a national organization which represents county governments before the Administration and Congress. NACo provides essential services to the nation's 3,068 counties.
Stats America (Kelly School of Business at Indiana University) has compiled demographic information from government, educational, and scientific institutions.
The United Nations Statistics Division offers statistical databases for users to search and download a variety of statistical resources from the United Nations.
The American Presidency Project was established in 1999 as a collaboration between John T. Woolley and Gerhard Peters at the University of California, Santa Barbara. The archives contain 104,108 documents related to the study of the Presidency.
This public resource provides information about more than 400,000 bills introduced in the U.S. Congress, currently 1947-2008, along with extensive information about each bill's progress and sponsor.
The Policy Agendas Project collects and organizes data from various archived sources to trace changes in the national policy agenda and public policy outcomes since the Second World War.