Bart van der Leck he was painting in precisely that manner. That's the sort of person Doesburg was. No ideas of his own. And a cheat in bargain..." Among the public collections holding works by the artist are: Bart van der Leck Bart van der Leck (26 November 1876, Utrecht – 13 November 1958, Blaricum) was a Dutch painter, designer, and ceramicist. With Theo van Doesburg and Piet Mondrian he founded the De Stijl art movement. Son of a house painter, he started his career learning how to make stained glass in a shop in Utrecht. An example of his later stained glass work
Hugo van der Velden Hugo van der Velden Hugo Tjeerd van der Velden (born 19 October 1963, in Boxmeer) is a Dutch art historian. He currently is Rijksmuseum Chair of Art History of the Middle Ages, especially in the Low Countries. A position in collaboration with Universiteit van Amsterdam. Hugo van der Velden studied art history at the Universiteit Utrecht, where he also taught from 1992-2003. During this time he was also a fellow at the Warburg Institute and a visiting lecturer at the Courtauld Institute. In 2003, he was appointed as a Professor in the History of Art and Architecture department at Harvard