The main focus of the Islamic World Special Collections is on the Middle East and North Africa, with smaller holdings from Indonesia, the Indian Subcontinent and Central Asia as far as Xinjiang, China.

Leiden University Libraries' favourite tools to facilitate your online work and research.

Artificial Intelligence (AI) has introduced itself into everyone's lives. Naturally, Leiden University Libraries also has to address the development of AI. In this subject guide, we will give a short introduction to (Gen)AI and its effects on the university library. This subject guide has also been…

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

The Asian Library holds the largest collection on Indonesia worldwide, and some of the foremost collections on South and Southeast Asia, China, Japan and Korea.

Subject librarians and Medical Information specialists employ general criteria when evaluating titles to be added or removed from the collections, some criteria having greater or lesser importance depending on subject area.

Publishing and sharing information has become more accessible. How can you judge whether or not a publication or an internet site is trustworthy? Here you will find some useful leads to help you judge information.

The Executive Board has decided that Leiden University will endorse Open Access.

The Middle Eastern Special Collections form the nucleus of the entire range of Oriental heritage collections of Leiden University Libraries.

From July 2025 to March 2026, various major renovations will take place in the University Library. Both the transparent domes, the skylight between both halls and the installations for air treatment and heating will be replaced. This will allow the University Library to be cooled and heated more sustainably…

Overview of databases, reference works and websites for research in German language and culture.

Visiting address Postal address Witte Singel 27 2311 BG Leiden 071 - 5272814 (General) 071 - 5272857 (Special Collections) Postbus 9501 2300 RA Leiden Courier services Witte Singel 27 2311 BG Leiden Goods deliveries Maliebaan 30 2311 CC Leiden

Leiden is a knowledge hub, unique in its kind in the Netherlands, for academics, professionals, students and all other people who are specialized or interested in photography. The city and university offer:

Conditions are attached to the use of information sources (databases) provided by UBL.

The Bibliotheca Thysiana Fellowship keeps alive the memory of the young lawyer and book collector and bibliophile Joannes Thysius (1622-1653).

From academic freedom to security and medical breakthroughs: during Leiden University’s 451st Dies Natalis, the speakers reflected on the role of universities in a world of social and geopolitical tensions.

The research suggestions below may be suitable for a bachelor's or master's thesis or can be used as additional source material in ongoing research.

In September 2024, Leiden University Libraries (UBL) will dispose of a collection of dissertations from foreign universities published after 1850. This allows us to make room for new acquisitions.

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…

Explanation and background of Dutch copyright

CDS staff cooperate with colleagues from Leiden and other universities and libraries in giving training sessions, workshops, and presentations. They have (co)authored a diverse set of publications dealing with Digital Scholarship.

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

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.

Do you use our Interlibrary Loan Service to obtain books, chapters and/or articles from another library? From 28 January we will be moving on to a new application system.

Leiden University teachers that have requested course reserves for students at Leiden University Libraries (UBL), or have made books non-lendable for educational purposes, now have four ways to offer these materials to students at home.

With its FestivOWL theme, Orientation Week Leiden (OWL) promises to be one big festival for new international students in Leiden.

As soon as your thesis has been approved, you will be asked to upload your final version to the Student Repository. The Repository is an online archive for Leiden University theses. You can send all questions regarding your upload to the repository to your Education administration office.

Welcome to Leiden University Libraries (UBL).

Everyone working with research data will, at some point, come across the acronym of FAIR, which stands for Findable, Accessible, Interoperable and Reusable.

Our collections contain many materials that are old, fragile, light-sensitive, maltreated in the past or much used and therefore tattered. Other items may be hundreds of years old and still be in sound condition. We aim to have all collections available as much as possible, while we also preserve them…

In 2018, Leiden University Libraries (UBL) has worked on a project in which all researchers affiliated with Leiden University were encouraged to create an Open Researcher and Contributor Identifier (ORCID) for themselves. ORCID is an international system for the persistent and unique identification…

'The chance of a pandemic is small, but not zero,' according to Nikki Ikani, assistant professor of intelligence and security. She warns in various media outlets about the ignored signals and the facilitated mutations, calling it 'alarming that mammals can also contract it.'

Leiden University Libraries (UBL) has received considerable funding from the National Library of Israel (NLI) and the Friedberg Jewish Manuscript Society (FJMS) for the digitisation of a collection of 166 Hebrew manuscripts. The digitised manuscripts will be made available to the public in the course…

Various University locations have extended their opening hours during the upcoming exam period to give you more chance to study. The cafés have also extended their opening hours.

Researchers of Leiden University (excl. LUMC) are collectively using the Leiden Repository to make their publications Open Access available. They have, thereby, shown 75% Open Access publication of peer-reviewed articles to be an attainable goal for the 2017 and 2018 years. This has greatly increased…

Over the centuries painters and photographers have depicted students at study in Leiden. An exhibition at the Hortus botanicus reveals the similarities and differences in 450 years of student life.

On the initiative of Leiden Law School’s Art Committee, the festive opening of the photo exhibition of the Leiden Amateur Photographic Society (LAFV) took place on Friday 20 May 2022 in the C corridor of the Kamerlingh Onnes Building.

Library, Research

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…

Overview of databases, reference works and websites for research in Urban Studies

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…

Leiden Professor of Maths Frans van Schooten Jnr. (1615-1660) and his wife Margrieta were painted by Rembrandt. This is the claim made by mathematician and art historian Johan Zwakenberg in his recently published article in the 2018 Leiden Yearbook. Leiden art historians are not completely convinced…

Over hundreds of thousands of years, our region witnessed the comings and goings of various types of hominin. This depended on the temperature as ice ages alternated with warmer periods. In ‘De eerste mensen in de Lage Landen’ (‘The First Humans in the Low Countries’) Leiden archaeologists Yannick Raczynski-Henk…

Do you frequently search the catalogue of Leiden University Libraries (UBL) for western medieval manuscripts? Then you must have noticed important changes lately. Some 1800 summary catalogue records in Dutch were replaced by more elaborate descriptions in English. Furthermore, the catalogue interface…

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…

Two Leiden University science communication projects have been awarded a WECOM grant through the Dutch Research Agenda (NWA). One project is a study of the history of the deaf community in the Netherlands and the other is of a condition that causes people to lose their way.

They have known each other since they were small but Rianne and Tom first fell in love when working together at the university. That love culminated in a fairytale wedding amid all the revelry last 3 October.

They might not have had Twitter, but they did have brochures (pamphlets), the Roman Catholics and ‘modern’ Protestants between 1840 and 1870. In these, they launched a passionate attack on each other’s ideas. Ineke Smit has catalogued the brochures from the collection of the University Library and outlined…

Manuscripts that look like a comic book, that's how you could describe the manuscripts of the Dongba people from China. The manuscripts are one of the last examples of a so-called pictographic script that can only be interpreted by Dongba priests, shamans, who have knowledge of the ancient Dongba cu…

Portraits that gaze at you and have moving stories to tell: HEAR ME NOW says what usually remains unsaid.