RAND State Statistics indexes data from all 50 states (some down to the city or county level) in areas of business and economics, quality of life, education, energy and environment, government finance, health and socioeconomics, and population and demographics. Data can be downloaded in spreadsheet formats. 1960-present.
Reader's Guide Retrospective indexes citations to articles published in popular magazines and newspapers published in the United States.
REHABDATA indexes citations and abstracts of books, reports, articles, and audiovisual materials relating to the health, psychology, and education aspects of disability and rehabilitation research. 1956-present.
Religion and Philosophy Collection indexes citations, abstracts, and full text from journal articles, magazines, and book reviews in the field of world religions, biblical studies, religious history, epistemology, political philosophy, moral philosophy and the history of philosophy. Full-text materials are available in HTML and PDF. You can limit to peer-reviewed sources. 1967-present.
RCMD provides data sets and indexes article citations for journal articles, books and book chapters, government and agency reports, working papers, dissertations, conference papers, meeting presentations, unpublished manuscripts, magazine and newspaper articles, and audiovisual materials about the social science, education, and health aspects of minorities.
RILM Abstracts of Music Literature indexes citations and abstracts from journal articles, collections of essays, conference proceedings, critical editions of music, digital media, dissertations, books, online resources, reference materials, reviews, technical drawings of instruments, sound recordings, and motion pictures in the field of music, music therapy, and music education. 1967-present. Limited to simultaneous user.
Risk Abstracts indexes citations and abstracts of articles from journals, conference proceedings, books, reports, and patents in the field of risk management, and risk-related concerns in public and environmental health, social issues, and psychology. You can limit to peer-reviewed sources. 1990-present.
The Roper Center indexes questions and response data from public opinion polls and academic surveys. Polls are available in HTML and PDF; data sets can be downloaded as text or SPSS files. Many results can be viewed as interactive cross tabulations. You must create a profile and sign in to download data sets. 1930s-present.
Russian Science Citation Index, a subset of Web of Science, indexes citations, abstracts, and some full text from key Russian journals in all science disciplines. You can search cited references. 2005-present.