This site supplies information on the history, economy, and politics of countries and territories.
The British Newspapers 1600-1950 is the most significant digital collection of British historic newspapers.
British Periodicals provides access to the searchable full text of hundreds of periodicals from the late seventeenth century to the early twentieth, comprising millions of high-resolution facsimile page images.
Provided by the Roper Center for Public Opinion Research at Cornell University, Roper iPoll is the largest collection of public opinion poll data with results from 1935 to the present. Roper iPoll contains nearly 800,000 questions and over 23,000 datasets from both U.S. and international polling firms. Surveys cover any number of topics including, social issues, politics, pop culture, international affairs, science, the environment, and much more. When available, results charts, demographic crosstabs and full datasets are provided for immediate download.