Data Collections These fields are in addition to Dublin Core fields to describe MDL's data collections, including microdata, statistical data, and GIS data. Collection Which type of resource this is Microdata Terms of Use University of Toronto students, staff and faculty. License Restricted Distributor Roper Center for Public Opinion Research Geographic Keywords United States Continent North America Keywords Public opinion polls Links <a href="https://go.openathens.net/redirector/utoronto.ca?url=https://ropercenter-cornell-edu/ipoll/">iPOLL</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Roper Center - iPOLL Description An account of the resource Contains questions and results of public opinion polls, with data download options. A highlight of the collection is the Gallup polls from 1936-present. Must have a UofT email address to register for an account.