JSTOR (Journal STORage) provides full-image access to and archival coverage of a core group of scholarly journal titles in selected fields, some titles with access from 1665 to the 21st century. Complete runs of more than two hundred journals are available in seventeen selected disciplines. Each title in the database has a moving wall between 2–5 years; this defines the gap between the most recently published issue and the date of the most recent issue available in JSTOR. The database is image-based, not text-based, which ensures the integrity of the materials in the database while also retaining the “appearance” of the journal in its original presentation. Read more.