ICPSR This link opens in a new window This data archive acquires, processes, and provides access to social science data for research and instruction. ICPSR data cover many disciplines, including political science, sociology, history, economics, gerontology, demography, criminal justice, public health, education, law, and international relations. Note: Users must register for an account. UNH users are eligible for direct downloading of all datasets. Set up ICPSR MyData login account by clicking on the link in the upper left corner of the page.