This COIn Grant 2025 awarded project allows Leiden University researchers and students to do research on the world’s largest corpus of digitized Ottoman language periodicals and books.

In an age before GoogleDocs and LinkedIn, 19th-century scholars relied on letter-writing for collaboration, peer-feedback and the building and sustaining of academic networks. Letters were a quick, efficient way to share insights, data and discoveries. Scholarly correspondence thus allows a vital behind-the-scenes…

Ruling Overseas: Connected Practices of Governance of Law

Regulating Relations: Controlling Sex and Marriage

Being a Slave brings together scholars and writers who try to come to terms with the histories and legacies of European slavery in the Indian Ocean.

The Conversation published an article on the oldest dice authored by Aris Politoupolis, Angus Mol and Walter Crist. In this article they discuss how the oldest dice are d2's, or double sided dice comparable to a coin toss. These double sided dice are 12.000 years old and therefore much older then the…

Nature and History, Towards a Hermeneutic Philospohy of Historiography of Science

What can we learn from how maritime conflicts were managed in the past? What significance did Maritime Conflict Management have in shaping the standards of diplomacy and international law in pre-modern Atlantic Europe (1200-1600)?

Resilient Diversity: the Governance of Racial and Religious Plurality in the Dutch Empire, 1600-1800

The second major collection of papers from the Bridging the Unbridgeable project.

An in-depth history of Large Language Models—and what their ubiquity, disruption, and creativity mean from a wider sociopolitical perspective.

Is it possible to formulate a new conceptual foundation for attributing an evaluative role to historiography of science, without relinquishing the historiographic sensitivity of recent work in the discipline?

The Department of Constitutional and Administrative Law of Leiden University is active in education in various ways.

This subproject of 'From Homo Economicus to Political Animal' analyzes Greek economic thinking in late 5th- and 4th-century philosophical circles.

Japan's Occupation of Java in the Second World War draws upon written and oral Japanese, Indonesian, Dutch and English-language sources to narrate the Japanese occupation of Java as a transnational intersection between two complex Asian societies, placing this narrative in a larger wartime context of…

Liu Puning defended his thesis on 25 April 2018.

This PhD project investigates how automatic sign language recognition technology can be further developed to analyse static images and textual descriptions of signs.

Bordering Up: Regulating Mobility Through Passes, Walls and Guards

Which genes are involved in woodiness and associated traits such as drought tolerance, flowering time, stem elongation, life span, and plant herbivory, and how do these gene regulatory pathways overlap?

Museum Temporalities analyzes how museums relate to time. It explores the hidden temporal assumptions and practices that define museums. How might these assumptions help us to better understand and address museums’ often problematic and painful relationship to the colonial past?

A defining fixture of our contemporary world, video games offer a rich spectrum of engagements with the past.

In a podcast episode of 'New Books in History' Claire Weeda talks about her book 'Ethnicity in Medieval Europe 950-1250: Medicine, Power and Religion'.

On 8 and 9 May 2018 the Workshop 'Challenging the Liberal World Order: The History of the Global South, Decolonization and the United Nations, 1955-2000' takes place at Leiden University.

The Institute for History announces vacancies for three PhD positions on Rethinking Disability: the Global Impact of the International Year of Disabled Persons (1981) in Historical Perspective and one PhD position to conduct research on the United Nations Transitional Authority in Cambodia (UNTAC).

Sarah Cramsey was appointed professor by special appointment of Central European Studies at the Institute of History on 14 September. 'I am keen to incorporate different scholarly approaches into my work and raise the profile of Central European Studies in Leiden.'

This is a good time for it to happen, in the opinion of Professor of Fatherlands History, Henk te Velde. The abdication of Queen Beatrix is a good starting point for celebrating 200 years of the Dutch monarchy, in 2013. Te Velde is a member of the National Committee for 200 Years of Monarchy: 'By standing…

‘Three books published within a year – that happens only once in a lifetime!’ This was the reaction of Katarzyna Cwiertka, Professor of Modern Japan Studies at Leiden University, on the publication of Cuisine, Colonialism and Cold War, one of her three new books. The book sketches the colonisation of…

Debates on political legitimacy in Dutch parliament in the 1880s, 1930s, and 1960s

Across the early modern Atlantic world, news and information were commodities just as valuable as sugar, tobacco or cotton.

A collaboration between linguists, geographers and anthropologists aims to uncover how languages spread across South America over thousands of years. Associate Professor Rik van Gijn is responsible for the linguistic side of this NWO project.

In this dissertation, a comprehensive portrait of the American-born Quaker Lindley Murray (1745–1826) is painted and the influence of Murray’s Quakerism on his language use is investigated by analyzing a corpus of 262 of his unpublished private letters.

Piercing through the skull with an ice pick, administering electric shocks without an anaesthetic, or applying leeches to the uterus: these may seem like medieval methods of torture, but they are in fact therapies used in medicine. Willem van der Does writes about all of them in his new book. ‘Physicians…

What did colonial officials and missionaries think they were doing?

In 'Dutch Atlantic Connections, 1680-1800', Gert Oostindie and Jessica V. Roitman, both of the Royal Netherlands Institute of Southeast Asian and Caribbean Studies (KITLV) and also affiliated with the History Institute of Leiden University, assemble an internationally acclaimed selection of authors,…

Do people actually understand the constitution? This is what Jelle But, PhD candidate at Constitutional and administrative law, wondered. To find out, he conducted a survey among 1333 respondents. His research shows that lawyers and other legal professionals actually do not have a better understanding…

This project is part of a broader research agenda aiming to better understand the relationships between the development of contemporary security concerns and the evolution of forms of security cooperation and crisis governance.

This project, South American population history revisited: multidisciplinary perspectives on the Upper Amazon (SAPPHIRE), investigates population dynamics in western South America on the basis of traces in the geographical, genetic, archaeological, ethnological, and linguistic record.