Not all articles are available full text.
If an article isn't available full text through a database..
America History and Life (AHL) Articles, books, dissertations on United States and Canadian history from pre-history to the 21st century.
Academic Search Premier Multidisciplinary and multi-genre--scholarly journals, scholarly journals, magazines, reports, newspapers. Lots of full text.
International Medieval Bibliography (IMB). Indexes articles, essays, chapters. Covers all aspects of medieval studies within the date range of 400 to 1500.
JSTOR: The Scholarly Journal Archive Excludes 3-5 years most recent articles. ALL JSTOR journals included in America History and Life.
Project Muse Companion to JSTOR with 3-5 most recent years.
"Articles & Full Text" (Summon) searches articles, ebooks, audio files, and video files. It does not search the library catalog (print books and other physical items).
Summon doesn't search ALL library resources. Use subject-specific databases (link to the right of Articles & Full Text) for comprehensive or focused searching.