Builders in front of the entrance of Rijksmuseum Kröller-Müller
The 'art room' at Villa Groot Haesebroek
Sam van Deventer, Minister Ch. J.L.M. Welter (Colonies) en Mrs. Welter, Helene Kröller-Müller en Minister J.R. Slotemaker de Bruïne (Education, Art and Science)