Upcoming events


Date: Wednesday 4 October 2023
Time: 12:15 – 17:30 CEST
Location: International Institute of Social History, Cruquiusweg 31, 1019 AT Amsterdam
Registration (required): Eventbrite

GLOBALISE is pleased to announce that the first results of the project are now available to all. You are warmly invited to find out more at an event hosted by the International Institute of Social History in Amsterdam, on Wednesday 4 October 2023 from 12:15 to 17:30 CEST.

The program features the launch of a simple viewer for searching and browsing the transcriptions, and sessions in which the team will share updates on the project and future plans. Also, participants can search through the transcriptions in a hands-on workshop session (and perhaps find that one obscure reference they were looking for!). Finally, there will be short presentations of recent research with the VOC archives and time for discussion.

Please note that this event will be on site in Amsterdam.


12:15 – 13:00 Walk-in lunch (upon registration)

13:00 – 13:20 Introduction and updates

13:20 – 14:00 Workshop: working with the VOC transcriptions

14:00 – 14:15 Break

14:15 – 14:50 Research presentations

14:50 – 15:25 Reflections

15:25 – 15:50 Break

15:50 – 16:40 Looking ahead, Q&A

16:50 – 16:45 Closing remarks

16:45 – 17:30 Drinks

Past events

GLOBALISE Datasprint: Mapping Places in the Indian Ocean World

In collaboration with the CREATE Lab, University of Amsterdam

Date: Monday 15 May 2023
Time: 13:00 – 17:00 CEST
Location: Bushuis F0.01, Kloveniersburgwal 48, 1012 CX Amsterdam
Registration: via Eventbrite


Historical places are important building blocks for the reconstruction of historical events. The GLOBALISE corpus of about 5 million pages from the VOC archives describes hundreds of thousands of events that took place over a period of two centuries in a large number of locations spread over a huge area around the Indian Ocean and Indonesian archipelago. Thanks to initiatives like the Atlas of Mutual Heritage and the World Historical Gazetteer, we can locate some of the places mentioned, but by no means all of them. Within GLOBALISE, we would like to bring as much of these locations to light as possible by creating a dataset that identifies and geolocates historical places mentioned in our texts. This is challenging, as disambiguation of spelling variations is not always easy, place names appear in different languages, change over time, and sources present ambiguous references to locations.

This datasprint aims to foster collaboration between historians, heritage professionals and data scientists for better availability of data on historical places. It intends to curate, publish, and link data on historical places collected by researchers within their own projects, as well as test and improve digital techniques to extract, structure, and share data on places. In addition to data creation, curation, and linking, this datasprint will offer a space to exchange knowledge and expertise on historical places and contexts, and digital techniques. We hope that by the end of the datasprint, all participants will have learned something, and that we will have generated valuable data on historical locations with which to improve our understanding of the early modern Indian Ocean and Indonesian archipelago worlds.


The datasprint consists of three simultaneous sessions on georeferencing, data extraction, and data linking respectively. Everyone with an affinity or interest in (early modern) maps, history of the Indian Ocean World, or digital techniques for data extraction, is welcome to join regardless of technical / historical proficiency!

Georeferencing early modern maps

Chair: Jules Schoonman (TU Delft)
Preparation: None.
Tools: Your own laptop with an up-to-date browser (preferably Firefox or Chrome) with javascript enabled.

Digitised historical maps can be challenging to read and compare to modern-day maps, due to their difference in style, orientation, map projection and more. In these scenarios, it is helpful to georeference a map by relating several points to geospatial coordinates. On the basis of this information, the map can be used as an overlay in interactive web maps or GIS-applications, allowing for direct comparison between then and now. Other use cases include drawing geospatial data on the historical map or, conversely, the vectorisation of its features. Traditionally, such methods require the creation of derivatives, duplicate server infrastructures, and the use of proprietary software–often not resulting in open and reusable data.

This session introduces Allmaps, a new set of open-source tools to georeference, view and explore digitised maps from institutions supporting the International Image Interoperability Framework (IIIF). Using the sub-collection of maps from the Atlas of Mutual Heritage originating from the National Archives, we will (1) learn about IIIIF and how to find the right endpoints, (2) georeference maps in the Allmaps Editor, (3) learn about the format of a Georeference Annotation, (4) view the map in the Allmaps Viewer, (5) explore other uses for georeferenced maps.

A Dutch Map of Buton Island from 1749 as an overlay on a modern map. (Source: Allmaps)

Data extraction from early modern maps

Chair: Melvin Wevers (University of Amsterdam)
Preparation: None.
Tools: Your own laptop with an up-to-date browser (preferably Firefox or Chrome) with javascript enabled.

A substantial collection of historical location data for the Indian Ocean and Indonesian archipelago worlds is already available, notably in the Atlas of Mutual Heritage database that provides useful metadata for visual sources such as old maps. We aim to expand on this by, for instance, identifying locations and other geospatial features on a selection of old maps from the National Archives. In this session we will first try to identify the kind of information that can be extracted from old maps (e.g. inhabited places, but also, for example, plantations, mills, and harbours) to come up with an initial annotation framework, after which we will annotate these maps ourselves. The resulting data can be a starting point for automating the information extraction from old maps further.

An example of an annotated place on an old map. (Source: Recogito)

Curating and linking new places data(sets) via World Historical Gazetteer

Chair: Rombert Stapel (International Institute of Social History)
Preparation (optional): Bring your own data – a clean places dataset and access to your own dataset during session.
Tools: Your own laptop.

Do you have a finished or in-progress dataset on historical locations originating from your research or personal project and would you like to be able to geolocate these places and enrich your data with other historical data? In this session, we will work together to curate locations datasets to then upload them to the World Historical Gazetteer database and link them to other places in the WHG index – generating new, accessible, and reusable data on historical places.

An overview of places from the Atlas of Mutual Heritage database indexed in the World Historical Gazetteer. (Source: World Historical Gazetteer)


13:00 Introduction

13:45 Breakout sessions: start

15:00 Break

15:15 Breakout sessions: wrapping up

16:00 Session results and conclusions

16:30 Reflection

17:00 Drinks

GLOBALISE seminar: Historical Events and Frames Annotation Processes

28 NOVEMBER 2022

  • Jens Aurich (Junior Researcher | International Institute for Social History)
    “Finding and Annotating Collective Labour Actions in Newspapers with INCEpTION”
  • Stella Verkijk (Developer | GLOBALISE)
    “Towards Automatic Event Detection in VOC Documents”

Date: Monday, 28 November 2022
Time: 15:00 – 16:30 CET
Location: Spinhuis room 2.18* & Zoom
*Huygens Institute: Oudezijds Achterburgwal 185, 1012 DK Amsterdam

GLOBALISE seminar: Classification of Historical Data and Collections

31 OCTOBER 2022

  • Shannon van Muijden (Datamanager | Zuiderzeemuseum)
    “Classification and Linked Data for Heritage Collections”
  • Toine Pieters (Professor | Utrecht University)
    “Classification of pharmaceutical and botanical data in TimeCapsule”
  • Kay Pepping (Junior Researcher | GLOBALISE)
    “Creating a commodity classification for the Indian Ocean World”

Date: Monday, 31 October 2022
Time: 15:00 – 16:30 CET
Location: Spinhuis room 2.18* & Zoom

GLOBALISE seminar: Writing Global Histories with the VOC Archives


What kind of information do the VOC archives contain, how do we use them to write histories and what difficulties do we face in the process?

During this seminar, we will look at the VOC archives from a researcher’s point of view in light of different projects.

With presentations by:

  • Hanna te Velde (Researcher | VU Amsterdam)
    “Women and their strategies for socio-economic mobility in VOC and WIC settlements”
  • Maarten Manse (Researcher | VU Amsterdam)
    “The VOC archives as a lens on early modern globalisation”
  • Manjusha Kuruppath (Researcher | GLOBALISE)
    “From VOC archives to datasets and back”

Date: Monday, 26 September 2022
Time: 15:00 – 16:30 CEST
Location: Spinhuis room 2.18* & Zoom

GLOBALISE seminar: Entity Modelling and Historical Observations

27 JUNE 2022

  • Claude Chevaleyre (Researcher | Bonn University)
    Modelling Observations of Slave Trade and Human Trafficking
  • Leon van Wissen (Data Engineer | GLOBALISE)
    Modelling Globalise Pilot Data

Date: Monday, 27 June 2022
Time: 15:00 – 16:30 CEST
Location: Spinhuis room 2.18* & Zoom
*Huygens Institute: Oudezijds Achterburgwal 185, 1012 DK Amsterdam

Please register via this link.

GLOBALISE seminar: Entity Linking and (the Trouble of) Historical Data

30 MAY 2022

  • Bas van den Brink (Student | UvA)
    Entitity Linking in Structured Data on Slave Trade
  • Megan Hadasa Leal Causton (Researcher | National Archives)
    Entity Linking in Structured Data and HTR-ed Archival Series
  • Gerhard de Kok (Researcher | GLOBALISE)
    Entity Linking in Structured and Linked Data on VOC Ships

Date: Monday, 30 May 2022
Time: 15:00 – 16:30 CEST
Location: Spinhuis room 2.18* & Zoom


11 MAY 2022

Location: International Institute for Social History, Amsterdam & Zoom

See this blog post by Merve Tosun to learn more about the GLOBALISE kickoff meeting.

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