The database contains full texts of 426 British popular science, art science and literary periodicals from between the 17th and the 20th century.

The collection licensed by the DFG comprises 1000 e-Books. In addition, access to 3,400 free electronic books from all subject areas is provided.

The research database "German Literary Expressionism Online", published in 2009, compiles 151 journals, yearbooks, collections and anthologies from the early 20th century, containing 40,000 articles and 79,000 full text pages in total.

Periodicals Archive Online is a major archive that makes the backfiles of scholarly periodicals in the arts, humanities and social sciences available electronically, providing access to the searchable full text of hundreds of titles. The database spans more than two centuries of content, 37 key subject areas, and multiple languages.