Secondary Data Sources

There are numerous sources of secondary data. The following are some of the major sources available on the World Wide Web:

• U.S. Bureau of the Census (http://www.census.gov)
• U.S. Census “American FactFinder” (http://factfinder.census.gov/servlet/BasicFactsServlet)
• U.S. Federal Government (http://www.first.gov)
• University of Delaware Library Data Bases (http://www.lib.udel.edu/db)
• Center for Applied Demography and Survey Research, University of Delaware (http://www.cadsr.udel.edu)
• State of Delaware (http://delaware.gov)
• Inter-University Consortium for Political and Social Research (http://www.icpsr.umich.edu)
• Social Sciences Data Services, Northwestern University Library (http://www.library.northwestern.edu/data)
• Historical data sets provided by Richard E. Stevens of UD's Department of Mathematical Sciences (http://www.math.udel.edu/~rstevens)