Participating institutions Schoemaker:

Drents Archief (Drenthe Archives)
Groninger Archief (Groningen Archives)
Historisch Centrum Overijssel (Historic Center of Overijssel)
Koninklijke Bibliotheek (National Library of the Netherlands)
Koninklijk Oudheidkundig Genootschap (Royal Dutch Archaeological Society)
Museum Flehite
Tresoar Leeuwarden (Frisian Historical and Literary Center)
Universiteitsbibliotheek van de Katholieke Universiteit Brabant (Library of Catholic University of Brabant)
Utrechts Archief (Utrecht Archives)

Texts: Ad Leerintveld

Digitization: MMF-publishers

Project leader: Kirsten van Hulsen