A collection consists of items and parts that have been collected by one or more individuals or institutions not responsible for their formation. An archive has been created by one or more individuals or institutions.

The photographs collection of Leiden University Librarie (UBL) contains specimens of almost all photographic processes from the history of the medium, rare objects and artistic highlights. Together, they shed light on the history of photography as a technique, a means of scientific, historic and personal…

Are you a researcher looking to intensively use our library collections? Book one of our dedicated workplaces.

Arts and culture

A number of tools and services are available to help you keep up to date with the latest developments in your subject field.

From time to time, manuscripts that have remained hidden for centuries turn up in library collections and archives. In the archives of the 17th-century Bibliotheca Thysiana at the Rapenburg in Leiden, kept in the Leiden University Library, Rotterdam researcher Erik-Jan Bos discovered a hitherto unknown…

Do you have books, manuscripts, and other materials and are considering donating them to UBL? If so, please get in touch with us.

Workshop

Workshop

Workshop

Workshop

Workshop

Leiden University contributed to colonialism and slavery through its research and teaching. And governors and residents of Leiden had an active role in colonial networks. These are the findings of two explorative studies presented on 3 April.

Workshop

3 October University has become something of a tradition: a bit of science among the Leidens Ontzet celebrations. During the new and improved edition, the WetenschapsWarenMarkt (Science Market), visitors spoke to researchers about the nitrogen problem, making organs and the city’s connections with A…

This February, Leiden University honors two scholars who have responded to the challenges of modern society in important, innovative and exemplary ways. Catherine Malabou and Safiya Umoja Noble will receive honorary doctorates for their ground breaking research in philosophy and internet/media studies…

Presentations, city tours, themed cafés and information fairs − there was plenty to discover on the Bachelor’s Open Day last Saturday. Around 6,000 prospective students and 4,000 parents visited faculties in Leiden and The Hague to soak up the atmosphere and imagine how it would be to study at Leiden…

Three enormous maps of China, created during the reign of three different emperors of the Qing dynasty, have now been made available in open access and are downloadable via Leiden University Libraries’ (UBL) Digital Collections. The rich maps are an early example of academic collaboration between the…

What we now call ‘early printed books’ used to be ‘modern’ works in former centuries.

Cardiovascular diseases are the leading cause of death across the world. Professor Johan Kuiper of Leiden University carries out research to develop a vaccine for arteriosclerosis, which is the main cause of cardiovascular diseases. With the aid of a European research grant of six million euros he is…

Old maps, beautifully coloured drawings, early photographs, rare books, and even a genuine love letter. Leiden University Libraries (UBL) holds an important and diverse Japan collection. From January through December 2026, we will organize various public activities around the Japan collections.

The Centre for Digital Scholarship offers training on research data management (RDM). Topics include Data Management Plans, FAIR (Findable, Accessible, Interoperable, and Reusable) data, and publishing and archiving data.

Welcome to Leiden University Libraries (UBL).

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Education, Library, Research

The standard loan period for items borrowed at Leiden University Libraries (UBL) is 3 weeks.

UBL, Leiden University Libraries, is doing all it can to continue to offer its services. Even now the motto is, ‘work from home’. Who is doing want and how are things going?

Webinar with Q&A

Webinar

Is polder rice a feasible circular alternative for cows on peatland? A pilot experiment started this week. On May 22nd, researchers from Leiden University and Wageningen University & Research (WUR) planted roughly 3,000 rice plants on the Polderlab near Leiden. The researchers want to test rice as a…

Webinar with Q&A

An impressive 22 research projects by Leiden researchers have been awarded Veni funding from the Dutch Research Council (NWO).

The Asian special collections comprise tens of thousands of rare books, thousands of manuscripts, maps, prints, drawings and photographs, and hundreds of archives.

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From Galileo Galilei to Albert Einstein and from Anna Maria van Schurman to Anton de Kom: only a selection of the 25 authors who's books and ideas had extraordinary historical impact, in some cases even to this day. Leiden University Libraries and the National Museum of Antiquities jointly present the…

Starting in September, 55,000 books from the Leiden University Libraries will be digitized. This marks Leiden University’s contribution to the successful partnership between the National Library of the Netherlands (KB) and Google.

Two Stolpersteine (stumbling stones) have been placed in front of the University Library in memory of the Jewish Cosman family. At the time of the Second World War, they lived in one of the houses where the library is now located.

Leiden University Libraries has made a large number of unofficial poetry journals from China accessible online in its Digital Collections. This opens up thousands of pages from an internationally unique collection of unofficial Chinese poetry for teaching, research, and the general public, including…

Searching for relevant scholarly information can be a challenge. These tutorials can help you navigating the catalogue and other databases.

“Digital Scholarship” comprises the many different ways in which researchers can make use of digital technologies for the purpose of academic research.

At the start of the new year, we celebrate the release of a new selection of collection items into the Public Domain. This year, Leiden University Libraries (UBL) is making approximately eight hundred items freely downloadable via Digital Collections.

Dutch troops, judges and politicians collectively condoned and concealed the systematic use of extreme violence during the Indonesian War of Independence. Historians have now shown how this could happen. ‘It was scandal management rather than prevention,’ says Leiden historian and research leader Gert…

Close to twenty thousand pages of new material have been added to the online collection of unofficial poetry journals from China in the Leiden Digital Collections. Produced “outside the system,” these journals are hugely influential yet very hard to find. To address this paradox, Leiden University Libraries…

Throughout the coming year, all attention in Leiden will be on Asia. This special year, featuring numerous Asian events, conferences, exhibitions and concerts, celebrates the new Asian Library at Leiden University. Come and read, watch, listen, taste or dance Bollywood style.

On 15 March, the Centre for Digital Scholarship at Leiden University Libraries has started the pilot ‘You share we take care’. In cooperation with Leiden University researchers, the program aims to make publications freely available six months after initial publication. More than 60 researchers from…

A growing community of the world’s leading research libraries and image repositories have embarked on an effort to collaboratively produce an interoperable technology and community framework for image delivery.

A new memorial stone on the facade of a student house in the Hugo de Grootstraat is a reminder of the dozens of Indonesian students who studied in Leiden before and during the Second World War. Some of them were active in the Resistance, which cost a number of them their lives.

With its more than 1400 bindings and over a thousand fragments Leiden’s collection of medieval manuscripts (up to ca. 1550) is the largest in the Netherlands.

Lifelike gods, provisional professors and the city militia with weapons a clanking. Leiden put on a colourful procession and drummed up hundreds of citizens to celebrate the foundation of the first university of the Republic of the Netherlands on 8 February 1575. 'It wasn't a party just for the sake…