Electronic version of the 80 volumes of the American Country Studies book series covering countries from around the world. Each volume describes and analyses the history of a country and its social, economic, political and national conditions. For researchers and the general public.

Online database with the original texts of more than 15 million Dutch newspaper pages, 11 million magazine pages and over 900,000 books from the 15th to the 21st century. Search 120 million digitized pages with one search action. For anyone interested in the Dutch past.

Digitized collection of all works printed in Europe before 1701 and all works printed outside Europe, but in a European language. Collection comes from 5 different national libraries. Please note: this is a link to works only from the KB collection. Freely accessible, even without a KB membership.

Access to the digital editions of the German Monumenta Germaniae Historica. Contains the critical editions of medieval Latin sources such as historical and legal texts, charters and letters. For example, from the Italian church reformer Petrus Damiani and Bishop Rather of Verona. Interesting for historians.

National portal to information about scholars and scientists and their work. Provides access to more than two million publications from all Dutch universities and other institutions. Also includes datasets and descriptions of projects and researchers. Searchable by source, accessibility or individuals. Includes a tool that links scientists/scholars. Interesting for all types of researchers.

Sirkwy is a website of Tresoar, the Fries Historisch en Letterkundig Centrum (Frisian Historical and Literary Centre). Includes information about Frisian literature. From writers, their work and literary awards to the newly published Frisian titles and news from the literary world. For anyone interested in Frisian literature.