- General OneFile A one-stop source for news and periodical articles on a wide range of topics.
- General Reference Center Gold Provides one-stop access to general interest magazines, business
periodicals, reference books, maps, historical images, and newspaper articles.
Maps and Geography:
- Country Studies: The Country Studies Series presents a description and analysis of the historical setting and the social, economic, political, and national security systems and institutions of countries throughout the world.
- Great Lakes Information Network - Detailed maps of the Great Lakes.
- Sun and Moon Data - Times of sun and moon rising, setting, transit, and moon phase for any day at any location on the globe.
- Topozone - Easy to use interactive online topographical map of the entire United States. Maps are derived from USGS maps.
Units of Measure: