JSTOR This link opens in a new windowJSTOR is a multidisciplinary database that covers a wide range of arts and science topics. It is an archival database, which means that all content in JSTOR is at least 5 years old. This also means that many of its resources go back decades, which makes it an excellent source for background information on a topic. When searching JSTOR, leave "Include only content I can access" checked. In the "Advanced Search," you can narrow your search by selecting "Articles" under "Item Type." Then search for "First World War," "World War 1914-1918" or "World War One" to find articles on this topic. You can add extra search terms in additional search boxes as well if you have a more specific topic.