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  • New book publication by Posthumus fellow Gijs Dreijer

    New book publication by Posthumus fellow Gijs Dreijer

    Palgrave Macmillan recently published a new open-access publication, authored by Posthumus fellow Dr Gijs Dreijers, Private Entrepreneurship and European Imperialism: Dutch Entrepreneurs in the Scramble for Africa, 1830s-1910s in the Palgrave Studies in Economic History book series.

    This open access book presents a new perspective on European imperialism in Africa, by focusing on the role of Dutch private entrepreneurs in colonial activities during the so-called ‘Scramble for Africa’. Distinguishing between a state-based ‘Partition of’ and an actor-based ‘Scramble for’ Africa, the book illustrates this process by tracking the entrepreneurial strategy of a group of Dutch entrepreneurs in the Scramble, at a time when the Dutch state itself largely withdrew from the African continent.

    This book thus investigates why and how nineteenth-century Dutch entrepreneurs from the port city of Rotterdam invested significant resources in West and West Central Africa between the 1830s and the 1910s. It demonstrates the trans-national nature of colonial investments in the Scramble for Africa, highlighting the crucial role Dutch entrepreneurs played in trade, production and investment in empires across West and West Central Africa (the Congo Free State, French Congo and Portuguese Angola). The book aims to rethink the Dutch role in European imperialism more broadly and its repercussions in the present day.

    BOOK INFO

  • Conference ‘Bridging Boundaries: Interdisciplinary Perspectives on the Environmental History of the Low Countries’ – deadline 30 Apr 2026

    Conference ‘Bridging Boundaries: Interdisciplinary Perspectives on the Environmental History of the Low Countries’ – deadline 30 Apr 2026

    On 3 and 4 December 2026, Ghent University will host the conference, ‘Bridging Boundaries: Interdisciplinary Perspectives on the Environmental History of the Low Countries’. The conference is a collaboration between researchers on the medieval and (early) modern Low Countries and the Roman Society Research Center.

    The conference wants to encourage the exchange of recent research, ongoing projects, and current debates between scholars working in different disciplines, including environmental history, environmental archaeology, historical ecology, and historical geography. It invites contributions that study environmental change in the Low Countries from Antiquity to modern times. Contributions that cross boundaries between different disciplines are particularly welcome.

    Those wanting to present at this conference, should send an abstract (300 words max.) and short cv to Dr Sander Govaerts and Dr Stefan Meysman ultimately by 30 April 2026.

    FULL CALL (PDF)

  • Posthumus Writing Retreat 2026

    Posthumus Writing Retreat 2026

    From 22 tot 27 June 2026, the N.W. Posthumus Institute offers PhDs enrolled in its PhD Training Programme the opportunity to enjoy a Writing Retreat in the peaceful setting of the Abbey of Berne in Heeswijk-Dinther.

    Working on your project from home or in a busy university environment may meet difficulties, such as lack of working space, household obligations or many other distractions. Therefore, the N.W. Posthumus Institute wishes to support its PhD candidates by organizing a Writing Retreat. During this 5-day retreat  from Mon (15.00) – Sat (15.00), you will get the opportunity to work on your dissertation or paper in progress with 8-10 of your colleagues in a quiet place, away from all the hustle and bustle of everyday life.

    For this year’s edition, a contribution of 250 euros applies; as this will not be fully cost covering, the N.W. Posthumus Institute will cover the additional amount. Applications should be submitted ultimately by 10 April 2026.

    FULL INFO

  • Bijeenkomsten Werkgroep Stadsgeschiedenis

    Bijeenkomsten Werkgroep Stadsgeschiedenis

    ~ because of scope in Dutch only ~

    De Werkgroep Stadsgeschiedenis organiseert in juni twee bijeenkomsten.

    Op donderdag 4 juni 2026 is er van 9:30 tot 12:30 uur in Leiden een bijeenkomst over ‘Nieuw onderzoek naar stadswording in de middeleeuwen en vroegmoderne tijd’.

    Op vrijdag 12 juni 2026 vindt er vanaf 10:30 uur een stadswandeling plaats in Roermond, om 13:00 uur gevplgd door voordrachten over het thema ‘Stadswording in Limburg en het Overkwartier van Gelre: 1000 jaar steden- en huizenbouw’ in het Cuypershuis, Pierre Cuypersstraat 1 te Roermond.

    Meer info volgt op de website van de Werkgroep Stedengeschiedenis.

    MEER INFO

  • Project ‘Chains of the Past’ receives Open Science Infrastructure Grant from Open Science NL

    Project ‘Chains of the Past’ receives Open Science Infrastructure Grant from Open Science NL

    Open Science NL recently awarded the project ‘Chains of the Past: Open Infrastructure for the Global History of Dutch Slavery and Slave Trade’ with an Open Science Infrastructure Grant of 1.5 million euros. In this project, jointly organised by Radboud University, the International Institute of Social History (IISG) and the Royal Netherlands Institute of Southeast Asian and Caribbean Studies (KITLV), most of the applicants (Matthias Rosenbaum-Feldbrügge (project leader), Coen van Galen (both Radboud University), Matthias van Rossum, Richard Zijdeman, Rick Mourits, and Filipa Ribeiro da Silva (all IISG), and Esther Captain (KITLV)) are Posthumus fellows

    In this project, the organising institutions are collaborating with a large number of genealogical and heritage organisations to start building an online infrastructure that will make archives on the history of Dutch Atlantic and Asian slavery searchable. This is achieved by identifying and linking information about the lives of enslaved people from colonial archives.

    Chains of the Past is a collaboration between two of the largest slavery data projects in the Netherlands: the Exploring Slave Trade in Asia (ESTA) project at the IISG and the Historical Database Suriname and the Caribbean (HDSC) at Radboud University’s Radboud Institute for Culture and History. The project’s goal is to create an open science infrastructure that connects archives through digitisation and entity recognition, among other things, making it possible to track individuals across different archives.

    The N.W. Posthumus Institute congratulates all applicants with obtaining this grant!

    MORE INFO

  • Posthumus board member Elise van Nederveen Meerkerk appointed as KHMW member

    Posthumus board member Elise van Nederveen Meerkerk appointed as KHMW member

    On 9 February 2026, the Koninklijke Hollandsche Maatschappij der Wetenschappen (KHMW; The Royal Holland Society of Sciences and Humanities) has appointed its new members, among whom Elise van Nederveen Meerkerk, Professor of Economic and Social History at Utrecht University and member of the General Board and Executive Committee of the N.W. Posthumus Institute.

    The KHMW, considered to be the olders ‘Learned Society’ in the Netherlands, was founded as Hollandsche Maatschappij der Wetenschappen in 1752 (with the predicat Royal awarded in 2002 at the occasion of its 250th anniversary. The KHMW’s goal is to promote and foster science in the broadest sense. The KHMW aims to do this by connecting science and society, by organising scientific competitions, by awarding scientific achievements, and organising lectures.

    New members to the KHMW are selected annually and are based on nominations by fellow-scientists. The N.W. Posthumus Institute congratulates Elise with this appointment!

  • Posthumus fellows awarded Open eScience Call 2025 funding for Rags2Riches project

    Posthumus fellows awarded Open eScience Call 2025 funding for Rags2Riches project

    In the most recent funding round, the netherlands eScience center awarded a substantial in-kind contribution to the project ‘From rags to riches: A pipeline for processing semi-structured handwritten texts’ (Rags2Riches) as a result of the Open eScience Call 2025. The team involved in this project consists of researchers from various universities: Dr Auke Rijpma, Dr Bas Machielsen, and Dr Bram van Besouw (all Utrecht University), Dr Michail Moatsos (Maastricht University), Dr Ruben Peeters (University of Antwerp), and Dr Amaury de Vicq (University of Groningen); all also happen to be Posthumus alumni and/or fellows.

    Rags2Riches will make it possible to analyse handwritten inheritance tax records (the so-called Memories van Successie), at an unprecedented scale. The goal is to cover everyone in the Netherlands who died between roughly the 1880s and the late 1920s, with a clear motivation to extend this to the post-WWII period.

    By converting hundreds of thousands of handwritten text into structured, research-ready data that can be searched, linked, and analysed, the project will open up a wide range of use cases. The data can also be linked to other historical sources, enabling work on intergenerational transmission, social mobility, the geography of wealth, and the relationship between wealth and health, including patterns in mortality and cause of death. All tools, models, and workflows will be released as open research software, so they can be reused by researchers and heritage institutions working with digitised historical collections.

    The contribution of the netherlands eScience centre consists of up to 4,545 hours of support plus material costs, representing a maximum value of 500,000 euros over the full project duration.

    The N.W. Posthumus Institute congratulates the research team for receiving this award!

    NEWS ITEM NETHERLANDS ESCIENCE CENTER

  • Workshop ‘Reinterpreting the Caribbean age of revolutions’

    Workshop ‘Reinterpreting the Caribbean age of revolutions’

    Posthumus fellows Dr Ramona Négron and Dr Karwan Fatah-Black invite research paper proposals for the workshop ‘Reinterpreting the Caribbean age of revolutions: Slave revolts, their non-slave participants and proto-citizenship’, to be held on 23 October 2026 at the KITLV/Royal Netherlands Institute of Southeast Asian and Caribbean Studies in Leiden.

    Historians have found that in the history of Atlantic slavery, the period from the 1770s to 1840s saw the most slave rebellions, and within that period, the 1790s are a moment when slave revolts peaked. This workshop aims to explore why so many of the leaders and participants in so-called slave revolts were not enslaved themselves. How sustainable is the framing of these uprisings as revolts for and by enslaved people? The organisers propose to reinterpret these events through the lens of the relationship between the state and subject populations.

    Please note that this workshop will be in tandem with the Graduate Seminar ‘Early modern Caribbean and Atlantic slavery and emancipation’ on the preceding day, 22 October 2026.

    Those who would like to present at this conference should send a 1-page abstract ultimately 30 March 2026 by e-mail to Ramona Négron.

    FULL INFO

  • Graduate Seminar ‘Early modern Caribbean and Atlantic slavery and emancipation’

    Graduate Seminar ‘Early modern Caribbean and Atlantic slavery and emancipation’

    Posthumus fellows Dr Ramona Négron and Dr Karwan Fatah-Black welcome graduate students working on topics related to early modern Caribbean and Atlantic slavery and emancipation to participate in a one-day graduate seminar on 22 October 2026 at the KITLV/Royal Netherlands Institute of Southeast Asian and Caribbean Studies in Leiden, The Netherlands.

    The graduate workshop offers the opportunity for PhD candidates at different stages of their projects to present a chapter, an article draft, or research paper in a small and specialized setting. Participants can expect to receive constructive feedback from peers and invited senior scholars in the field. The workshop aims to foster open discussion across imperial and linguistic contexts and methodological approaches and welcomes contributions at different stages of completion.

    This seminar is organized in tandem with the workshop Reinterpreting the Caribbean age of revolutions: Slave revolts, their non-slave participants and proto-citizenship, to be held at the KITLV the next day, 23 October 2026.

    Graduate students wanting to participate should send their 1-page abstract ultimately 30 March 2026 by e-mail to Ramona Négron.

    MORE INFO

  • Phd Defence Posthumus alumna Rosa Kösters

    Phd Defence Posthumus alumna Rosa Kösters

    On 26 March 2026, Posthumus alumna Rosa Kösters will defend the thesis ‘How to Self-Organise? Insight from Workers at Albert Heijn (Ahold) and Unox (Unilever) in the Netherlands, 1960–2020’ at Leiden University. Supervisors are Professor Leo Lucassen (Leiden University & International Institute for Social History) and Professor Matthias van Rossum (Radboud University).

    In her dissertation, Rosa reconstructs histories of work and workplace organising in the Netherlands between 1960 and 2020. She focuses on workers at the distribution centres and supermarkets of Albert Heijn (Ahold) and at the Unox sausage and soup factory (Unilever), which together employed a diverse workforce of men and women, migrants and natives, as well as young and old workers. The dissertation challenges traditional top-down, union-centred narratives of post-war labour history and puts forward the concept of self-organisation. It demonstrates that workers organised themselves both independently of and within formal trade unions. Additionally, it analyses major economic transformations from the workers’ perspective. Consequently, it reveals that many contemporary workplace features, including flexible contracts and modern distribution logistics, have deeper historical roots, dating back to the 1960s and 1970s.

    The N.W. Posthumus Institute wishes Rosa a successful defence!.

    The ceremony can be attended in person on location as well as online via the live stream of Leiden University.

    MORE INFO
     
    LIVESTREAM