Social Sciences

Social Science Research Council
National Science Foundation, Social and Behavioral Sciences
American Sociological Association
Data resources for sociologists
SocioWorld Microsoft-sponsored site of many links
Argus Clearinghouse social science links
InfoMine - Scholarly Internet Resource Collections
International Political Economy Network  Good links!

Data

IRSS The Guide to Data -- Harris Poll archives, and other data
Inter-University Consortium for Political and Social Research (ICPSR)

Political Science

American Political Science Association
PROceedings: Political Research Online
Political Research Online (PROceedings) offers papers from the 1998 Annual Meeting of the American Political Science Association. These papers will be available online until August, 1999.
Yahoo! Political Science Links
Includes links to PROceedings (APSA papers in PDF format available from Harvard)

Economics

Journal of Economic Lit. classification system
Resources for Economists on the Internet (Bill Goffe)  The BEST site around for scholarly info. It includes headings for data sources, bibliographies, online journals and much else.
Bibliography of Economic Literature (The American Economic Association)
Available at libraries or by becoming an AEA member ($55-77) and purchasing the CD-ROM ($80)
EconWPA Archive of economics working papers (U.Wash.)
Social Science Research Network A data base of working papers in accounting, economics, finance, and law. Founded as a for-profit venture by Michael C. Jensen, a business professor at Harvard University. (Chron. of H/E description)
Political Methodology Political Methodology: A working-paper server developed by the Political Methodology Society, in conjunction with the American Political Science Association's political-methodology section. Maintained on a server at the University of California at Riverside. (C of H/E)