Lexis Nexis Congressional
This site provides access to a digital version of the U.S. Congressional Serial Set, including the Serial Set Digital Maps. The Serial Set contains House and Senate Documents and House and Senate Reports beginning with the 15th Congress in 1817. In the 19th and early 20th centuries, Executive Branch materials were also published in the Serial Set.

Library of Congress
As the national library for the United States, the Library of Congress is not only a great source of information for libraries, but it is full of treasured resources that it actively makes available to the public. Many of the library's exhibits can be enjoyed online, and information about its many programs and preservation initiatives explain how additional resources many be found.

Science.gov: USA.gov for Science
This site links to selected scientific information on government agency websites. Search the site or browse by topic. Several which have received considerable attention lately include energy conservation, environmental quality, and natural disasters.

Thomas: Legislative Information on the Internet
Sponsored by the Library of Congress, Thomas provides full-text of bills, laws, treaties, hearings, and other activities of the United States Congress beginning in 1989 with the 101st Congress. Thomas also includes the schedule of the Congress and a digest of its activities for the last seven days.

USA.gov: Government Made Easy
This official government gateway organizes information by topic. It includes indexes and links to federal agencies and state governments as well as useful resources for local and tribal governments. Be sure to look at information and services specifically for government employees and military personnel.