1976-present; The Catalog of U.S. Government Publications (CGP) indexes electronic and print publications from the legislative, executive, and judicial branches of the U.S. government. Direct links are provided to those publications that are available online.
Current; UNESCO (United Nations Educational, Scientific and Cultural Organization) publishes a free, web-accessible database of literature in translation. Use this resource to identify translated works. The database can be searched by original language, target language, translator, keyword and other options.
Dates vary; full text of historical newspapers from the early 1800s to the mid 1900s. Free registration required.