Geographic information systems (GIS) are computer-based systems for editing and displaying spatial data. GIS tools allow users to create interactive queries, analyze spatial relationships, patterns or trends and visualize the output of all these efforts.

The Library of Leiden University holds c. 550 manuscripts and an extensive collection of rare printed books in Hebrew, Aramaic, Syriac, the languages of Ethiopia, South Arabic, Coptic and Armenian, as well as a collection of rare books on the Jewish World.

At the moment a lot of discussion surrounds ChatGPT, an advanced chatbot which uses Artificial Intelligence (AI). ChatGPT is based on a Large Language Model (LLM) and has been trained using an enormous amount of text, providing it with knowledge of grammar, semantics and contextual nuances. The program…

The Chinese Special Collections are part of the Asian Library. Items can be consulted at the Special Collections Reading Room.

Did you also read a lot this summer? We made some real headway on our bookshelves. After all, nothing beats reading a beautiful or thrilling book outside. In this reading list, you'll find our favourite books for the summer of 2022. If you have any suggestions, let us know via Twitter, Facebook or I…

Leiden University Libraries (UBL) has been able to acquire an extraordinary Chinese manuscript at auction in Hong Kong. It concerns an Imperial Edict (dated 1582) from the Ming dynasty period, at one time part of the former collection of well-known sinologist and author of detective-novels Robert van…

The collections of Leiden University Libraries (UBL) not only hold academic material, but also many novels, collections of poetry, non-fiction works and even cookbooks. Is there still some space on your summer reading list? Take a look at the list below and borrow your book through the UBL.

Researchers from Leiden and Delft have found a way to look inside early-modern bookbindings. An x-ray technique has allowed them to search for remains of medieval manuscripts hidden inside the bindings.

Leiden University Libraries (UBL) recently participated in the Pagode-Europeana-China project as an associated partner. As a result, almost two hundred items related to China from the UBL Special Collections are now available via the Europeana website. The UBL was the only library to participate in…

Dick Schoof kan ook wel de buurman van de Haagse faculteit worden genoemd. Vooral vanuit zijn rol bij de NCTV werkte hij veel samen met de Universiteit Leiden en hielp hij onderwijs en onderzoek vooruit, vertelt hoogleraar Terrorisme en Contraterrorisme Edwin Bakker. ‘Voor een kritische vriend was altijd…

In September 1321, exactly 700 years ago, one of Italy's most famous writers, Dante Alighieri, died as a Florentine exile in Ravenna. That makes 2021 a Dante year. Already during his lifetime, he was a famous writer. His current fame rests especially on the Divine Comedy, a long narrative poem describing…

The First Americans exhibition in the National Museum of Ethnology showcases the resilience and creativity of native Americans. Striking artworks, fashion and prints show that the past is never far away. Artist Jacob Meders was inspired by 16th-century prints from the Leiden University Library. The…

Leiden University Libraries (UBL) has made more than five hundred medieval handwritten text sources available online via Digital Collections. This makes a third of her collection of Western medieval manuscripts – one of the largest and the most important in the Netherlands – available in high resolution…

Leiden fulfills a special role in Dutch literature: as a setting for stories as well as a place of work and residence for leading authors. It is the city described by Willem Bilderdijk as "O Leiden, Flower of Cities," but depicted far less glamorously by F. Bordewijk. The same city where Boudewijn Büch…