A compilation of over 500,000 questions from public opinion polls from 1935 to the present. Limited to polls of the U.S. population at the national level. Restricted Access
"The Guide provides immediate access to tables and graphs that display the ebb and flow of public opinion, electoral behavior, and choice in American politics over time."
"A compilation of the full-text of the questions and responses from over 14,000 national, state and local surveys conducted since 1986 by some 700 polling organizations in the United States and eighty other countries." Restricted Access