|IPoll databank @ the Roper Center for Public Opinion Research
||The Roper Center's iPOLL databank, the most comprehensive source for US nationwide public opinion, provides tools to sift through nearly a half million questions asked on national public opinion surveys conducted by organizations such as The Gallup Organization, Louis Harris and Associates, and many news organizations. The data come from all the surveys in the Roper Center archive that have US national adult samples or samples of registered voters, women, African Americans, or any subpopulation that constitutes a large segment of the national adult population. iPOLL does not include state samples or foreign samples (see Catalog of Holdings). However, surveys of these populations are available from the Roper Center at (860)486-4440.
||1935 - current