Government Resources 

Browse Topics (GPO & Oklahoma State University) -- "Professional librarians from the Federal depository library community have created a browseable list of Federal Web sites based off broad subject areas. Choose a category and then click on a listing to read a detailed description of the services provided by a site."

Search Government Websites provides links to various resources with keyword or subject access.

Subject Indexes to Government Information on the Internet (Idaho State University) identifies various topical guides created by libraries.

Documents in Law, History, & Diplomacy (Avalon Project) provides access to primary source materials in the fields of Law, History, Economics, Politics, Diplomacy and Government.

Government Information (INFOMINE) -- "a virtual library of Internet resources relevant to faculty, students, and research staff at the university level. It contains useful Internet resources such as databases, electronic journals, electronic books, bulletin boards, mailing lists, online library card catalogs, articles, directories of researchers, and many other types of information."
Browse options include:

• subjects
• keywords
• authors
• titles
• resource types

science.gov - expanded topic list -- browse the list of topics covered.

University of Michigan Documents Center -- "a central reference and referral point for government information, whether local, state, federal, foreign or international. Its web pages are a reference and instructional tool for government, political science, statistical data, and news."