The Inter-university Consortium for Political and Social Research (ICPSR) provides access to a vast archive of social and political science data and datasets for research and instruction. Reading and manipulation of this data may require statistical software such as SPSS or SAS.
The world's first interactive digital archive of policy-relevant data on the arts and cultural policy in the United States. It was founded in 2001. It is a collaborative effort of Princeton University's Firestone Library and the Princeton Center for Arts and Cultural Policy Studies.