Various collections of microfiches can be found in the library the most important being:
- Art Sales Catalogues 1600-1900
These printed catalogues of art auctions till 1900 originate from prominent libraries from the Netherlands and abroad and are integrated in the microfiches. The basis for the project was the Répertoire des Catalogues de Ventes Publiques by Frits Lugt. The Répertoire is available online on the RKD website, and is an ever-growing file of full text catalogues (the Lugt repertoire and the full text catalogues are also available third parties who subscribe via IDC Publishers).
- Marburger Index (with an overview from different countries including Germany, Switzerland and Austria, also available online)
- Theo van Doesburg Archive
- Gerrit Rietveld Archive