There is a growing demand throughout the world for ways to understand and preserve cultural heritage. Heritage has a crucial role to play because it strengthens societies and promotes understanding among cultures. Leiden expertise in the area of heritage spans the whole world.

This project combines an extensive new open database on linguistic distributions, spatial modelling and areal linguistics in order to disentangle the roles of social and environmental factors on the emergence of linguistic diversity patterns of South America.

ERC Starting Grant: The Van Manen Project. This five year project (2023-2028) is made possible with an ERC Starting Grant. It aims to (digitally) reunite all parts of the Van Manen Collection. This enables us to study it as a whole, helping us to understand the process of collection formation. More…

Conference

Conference

This programma, an initiative of the Institute for History in partnership with Universitas Gadjah Mada (UGM) in Yogyakarta. Aims to study more than 20 kilometers of Dutch archival materials in The Netherlands, Indonesia, India, Sri Lanka and South Africa.

Conference

Lecture

In early medieval England, there was an interest in the history of the Roman Empire and kings adopted such imperial titles as 'imperator' or 'basileus'. How can we explain this interest and what functions did imperial ideas and the reception of the classical world serve in early medieval England?

The project focusses on how US views of the Chinese diaspora in Southeast Asia influenced its strategic interpretations of the region. Being eleven million strong, dispersed across the region and sharing ethnic ties with Communist China, interpretations of the diaspora intersected with key Cold War…

The project contends that in Late Antiquity (c. 300-500 AD) both the figure of Christ and those of Pythagoras and Socrates underwent a parallel process of metamorphosis facilitated not least through an intellectual exchange between Christian theologians and Neoplatonic philosophers. From Iamblichus…

Are you an interdisciplinary researcher working on or with heritage? Do you struggle with faculty fragmentation and finding relevant colleagues to collaborate with? How can we at Leiden facilitate interfaculty knowledge exchange? These were some of the questions which inspired eight Leiden University…

Ancient historians have long been aware that patterns of coin circulation can shed light on levels of economic integration in the Roman Empire. More than forty years ago, Hopkins argued that large amounts of tax money were spent in the frontier provinces and that the non-military provinces recouped…

UNESCO has recognized a large collection of handwritten letters and the archive of Raden Ajeng Kartini (1879-1904) as documentary world heritage. Kartini opposed gender inequality in feudal Javanese society, including forced marriages, polygamy and lack of education for women.

Combining cutting-edge quantitative approaches with more traditional book history approaches, this new book offers the first history of medieval manuscript destruction in England from the medieval period to the present.

This programme aims to make the digitized archival sources of the Kerala and Tamil Nadu Archives more accessible to Indian and international scholars and to the widest possible audience, in particular to the people of Kerala.

The Dutch museum landscape is among the most forward-thinking worldwide, in terms of innovations in engaging diverse audiences and stakeholders. Building on the museum studies and art history programmes at Leiden University, the Museum Lab furthers students’ engagement with museums.

This project looks at the Ancient Greek language from the perspective of the ordinary writer. A large corpus of more than 60.000 Greek texts on papyrus, from private letters to petitions and contracts, offers an excellent opportunity to study the Greek language as written by non-literary writers in…

An endoscopic camera was used to record images of reused medieval fragments on the inside of book bindings from the 16th and 17th centuries. The unique images were made as part of the project ‘FragmEndoscopy: An Innovative Way to Discover Hidden Heritage inside Early Modern Book Bindings’, funded by…

This project explores themes at the intersection of maritime history and environmental history by looking at the problems Dutch ships encountered in the different climates of the Atlantic and Indian Ocean worlds, and the solutions they could provide.

When we read a text, we think we know who wrote it, but in the early modern period, manuscript production was often a collaborative or ‘socialised’ enterprise involving secretaries and scribes who physically wrote what the author dictated.

Leiden’s Institute for History has an exceptionally strong expertise in premodern European history in its global context, with specialists whose interests cover virtually the whole continent. We have a strong track record in leading larger research teams and work together with colleagues across Europe…

On Thursday 26 June 2025, the Pavilion of the Wereldmuseum Leiden featured the first joint meeting of Leiden University and the Vrije Universiteit Amsterdam around the shared research theme Collecting Global Heritage. Some 50 researchers, students and collection managers came together to share knowledge,…

This project investigates the professionalisation of university libraries in the nineteenth and early twentieth centuries, through the lens of the medieval manuscript holdings. Taking Leiden University Library as a starting point, it sheds light on the changing practices surrounding the conservation,…

By documenting lexical and morpho-syntactic patterns among P’urhepecha speakers in Mexico and the US diaspora, this project will investigate the sources of language variation. The ensuing online dialect atlas will serve as an online resource for speakers, learners and researchers of the language.

Investigating the contribution of interpreters, informants, hunters and guides in the making of colonial scientific knowledge.

Indigenous Latin American artifacts have attracted the interest of Europeans since the earliest moment of contact between Europeans and the Indigenous peoples of the Americas. The ERC-funded BECACO project uses an innovative multidisciplinary framework to investigate the provenance of ethnographic and…

From ca. 1540 to 1600, thousands fled the war-stricken Southern Low Countries to the British Isles, Germany, and the Northern Low Countries. Research on this displacement crisis, central to the formation of the Netherlands and Belgium, reflects 21st-century debates on migration and language: language…

On 3 September 2025, more than 30 archaeological objects were returned to Peru, Panama and Costa Rica. The objects come from a private collection belonging to the descendants of physician and amateur archaeologist Dr Hans Feriz. In her will, his daughter stipulated that the objects collected by her…