The Walaeus Library is Leiden University Libraries' medical library. The library is located on the first floor of the Leiden University Medical Center (LUMC).

Workshop

Need a resource the library does not own?

UBL has assigned a Subject Librarian or Medical Information Specialist to each department and program who provides in-depth assistance for researchers and teachers

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…

Library

Visiting address Postal address Kamerlingh Onnes Building (KOG) Steenschuur 25 2311 ES Leiden Tel: +31 71 527 7515 Law Library Postbus 9520 2300 RA Leiden

Library

Overview of reference works, journals and website for research in Gender and Women’s studies of Japan

Welcome to Leiden University Libraries!

Course reserve shelves are a convenient way to temporarily group library materials together, for use inside the library.

Overview of databases, reference works and websites for research in Physics.

Overview of databases, reference works and websites for research in Philosophy

Overview of databases, reference works and websites for research in religious studies.

The library provides access to a large collection of e-books. Below you can find answers to the most relevant questions on how to find and successfully access these e-books.

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

If an item is not available at Leiden University Libraries (UBL), you can try and obtain it directly from another library, request it using ILL services, or suggest items for purchase.

An overview of all Leiden University Libraries' opening hours

Overview of databases en websites for research in the Bio-Pharmaceutical Sciences

Overview of databases, reference works and websites for research in Life Science & Technology

When writing a paper or thesis you are bound by the principles of academic integrity. There are strict rules concerning plagiarism. Citing your sources right is important to prevent plagiarism. But how do you read a reference and how to cite right?

A collection of uncatalogued books from the Middle East is now available through the Leiden University Libraries’ (UBL) catalogue. The collection contains over 12,000 books mainly written in Arabic, but also in multiple other languages from the Middle East, North Africa and Central Asia, including Persian,…

The Yemen Amsterdam Library, or Maktabat al-Yaman al-Amstirdāmīyah, of eminent Yemen specialist Dr C.G. Brouwer has now been fully integrated in the collections of Leiden University Libraries (UBL). Books and other documents from the collection are now available for loan via the UBL Catalogue.

Over 200 people paid their first visit to the new Middle Eastern Library on a special open evening. As well as exploring the library, they got to see exhibitions, speed lectures and premieres about Leiden University’s Middle Eastern collections.

In short, data management can be defined as the creation, storage, maintenance, disclosure, archiving and sustainable preservation of research data. Increasingly the so called FAIR principles are referred to as a final goal: data should be made 'Findable, Accessible, Interoperable and Re-usable'.

The programme for the Leiden Asia Year in 2017 is now available. Rector Carel Stolker launched the new website leidenasiayear.nl at the opening of the Academic Year of Leiden University on 5 September.

Overview of databases, reference works and websites in western languages for research in Comparative Philosophy

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.

Hundreds of beautiful and timeless photos by Emmy Andriesse, one of the most important Dutch photographers of the twentieth century, are now freely accessible for everyone and can be used for research, education or other purposes. Large parts of Andriesse's oeuvre are already available online via Digital…

On Thursday 11 November, Jan Jaap Hooft and Marjon Hooft donated a special collection of glass negatives and photographic prints from the Arabian Peninsula to Leiden University Libraries (UBL). The collection is part of the estate of their grandfather Jan Albert Hooft (1883-1972). Hooft held a position…

On August 30, the online platform Historical Maps of Southeast Asia was launched. The platform provides access to over 1,400 digitised maps of Southeast Asia from the collections of the National Library Board Singapore (307 maps), Beinecke Rare Book and Manuscript Library - Yale University (150 maps),…

Leiden University Libraries (UBL) recently digitized circa 150 Yemeni manuscripts and has made them freely available for research and education. The manuscripts, dating from the seventeenth to the twentieth century, were digitized as part of the Zaydi Manuscript Tradition project. Yemen has been marked…

Colonial art and artefacts were not necessarily looted. Pieter ter Keurs, Professor of Museums, Collections and Society, calls for more nuance in the debate on art and collectors’ items from a loaded past. Inaugural speech on 2 December.

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…

Northern Yemen; a highland region often in the news as the center of the Houthi regime, has a political, social, and intellectual history spanning more than a millennium. This exhibition showcases some of the findings of the Early Modern State Development in Yemen project, based at Leiden University,…

The submission deadline for applications to Leiden University Libraries (UBL) Scaliger Institute fellowship programmes has been set for 1 April 2025. The Scaliger Institute, the special collections research centre of the UBL, supports scholars in any field of study and from anywhere in the world to…

Leiden University Libraries (UBL) signed the manifesto of the Dutch Digital Heritage Network (NDE) this November, during Digital Heritage Month, thereby joining the network. The manifesto calls on archives, libraries, museums, and other cultural institutions to make their digital collections more visible,…

The most important group of medieval manuscripts from the Special Collections of the University Libraries of Leiden (UBL), the Codices Vossiani Latini, is now available in open access via the Digital Collections. The 324 Latin manuscripts copied in medieval Europe, along with 48 post-medieval manuscripts,…

In 2023, it will be fifty years since Vietnam and the Netherlands established diplomatic relations. This will be commemorated in both countries. At the beginning of November, outgoing Prime Minister Mark Rutte visited Hanoi, the capital of Vietnam. On that occasion Leiden University Libraries will launch…

Een uitbreiding van de NIMAR collectie van de Universitaire bibliotheken 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…

From study places to consulting collections and from a meeting with your faculty liaison to getting books after opening hours: the new Science Library offers it all. The library moved to a brand new location in the Gorlaeus building and will be open starting 15 April.

Leiden University Libraries (UBL) has acquired a rare manuscript map of Suriname. The map from 1830 is almost 2.5 meters long and is highly detailed. It was hand-drawn by Helmuth Hendrik Hiemcke (1808-1858), one of the official surveyors employed by the colonial administration, and shows Suriname in…

How do you move 3,000 fragile clay tablets that date back thousands of years? This was the challenge faced by staff from the Netherlands Institute for the Near East (NINO). After years of preparation, the Liagre Böhl collection has been moved on trolleys to its new home.

Ten Leiden museums and heritage institutions have curated the online exhibition ‘Carel’s Universe’. They selected objects from their collections that symbolise retiring Rector Magnificus Carel Stolker and the research in Leiden. With direct references, playful associations and the odd nod and wink.

The submission deadline for applications to Leiden University Libraries (UBL) Scaliger Institute fellowship programmes has been set for 1 February 2026. The Scaliger Institute, the special collections research centre of the UBL, supports scholars in any field of study and from anywhere in the world…

The interface of the Leiden University Libraries (UBL) Catalogue has been updated. Thanks to a fresh and modern design, users have a better experience when consulting the collections.

Leiden University Libraries holds an internationally unique collection of unofficial poetry from China. Produced outside the System over the last fifty years or so, this poetry is hugely influential yet hard to find beyond the informal networks through which it travels. To address this paradox, the…