Library
Constant’s personal library was documented in 2019-2020. The project was supported by Stichting Dioraphte, Gravin van Bylandt Stichting and Fundatie Van den Santheuvel, Sobbe.
| Year | Title | Author(s) | CID |
|---|---|---|---|
| 1994 | Cobra hasta 12 años despues | Raúl Santana, Ernesto Muñoz, Constant Nieuwenhuys | 3840 |
| 1994 | De Oorlogsschilderijen van Constant | Mirjam Groothuis | 5597 |
| 1994 | Poésie 94 | Colette Seghers, Pierre Dubrunquez | 4514 |
| 1994 | Heartbeat | Machiel Botman | 4953 |
| 1994 | Delacroix in Morocco | Edgard Pisani, Mohamed Bennouna, Edmonde Charles-Roux | 5927 |
| 1994 | Anton Rooskens | Leo Duppen, Ed Wingen | 4040 |
| 1994 | Hollands Maandblad | Ileen Montijn, Jan Pen, Hubert Smeets | 6063 |
| 1994 | Asger Jorn | Troels Andersen, Graham Birtwistle, Johannes Gachnang | 3777 |
| 1994 | Goya truth and phantasy | Juliet Wilson-Bareau, Manuela Marqués | 4921 |
| 1994 | Point Art | Phillipe Monsel | 6495 |
| 1994 | Archipolis | Martine Brinkhuis, Esther Agricola, Lis Gieling | 4787 |
| 1994 | Nécessité de la peinture de liberté de l'art… | Marie-Odile Briot | 5714 |
| 1994 | Cobra au Stedelijk Museum Amsterdam | Geurt Imamse, Willemijn Stokvis | 3828 |
| 1994 | Cobra | Richard Miller | 5136 |
| 1994 | Antología Poética [1960-1994] | Homero Aridjis | 4635 |
| 1993 | Carl-Henning Pedersen Else Alfelt | Marianne Barbusse, ed. | 3815 |
| 1993 | Totale instituties en het totalitaire | A.C. 't Hart | 4636 |
| 1993 | Shinkichi Tajiri | Hestia Bavelaar, Els Barents | 5259 |
| 1993 | Médée | Marc Antoine Charpentier, Thomas Corneille | 6181 |
| 1993 | La force de l'art | Jean-Luc Chalumeau | 6430 |
| 1993 | Pablo Picasso | Luis Miguel Dominguin | 6500 |
| 1993 | Marquis de Sade | Maurice Lever | 3916 |
| 1993 | Le Ver à soie | Henri Renoud-Lyat, Marie-France Puthod, eds. | 4456 |
| 1993 | Jean Dubuffet | Marcel Paquet | 5028 |
| 1993 | Rue Sauvage | René Sanders | 3721 |
| 1993 | Poems in Scots and English | Robert Bums | 4540 |
| 1993 | Wereldmuziek uit Transsylvanië "Palatca" | Gyuala Pálfy | 5230 |
| 1993 | Pablo Picasso | Danielle Giraudy, Brigitte Baer, Pierre Daix | 4525 |
| 1993 | De Schrijflui | 6434 | |
| 1993 | Metamorphosen | Ovidius | 4116 |
| 1993 | Rodin | Ruth Butler | 5096 |
| 1993 | Hollands Maandblad | 1993-1 | D. Kraaijpoel, M.C. Brands, M.A.P. Nolten | 5594 |
| 1993 | Michelangelo | Lutz Heusinger | 5860 |
| 1993 | May An Go Giotta Fuyo Tajiri | Pietje Tegenbosch | 6219 |
| 1993 | Binnen de steen van dit bestaan | J.A. Janse de Jonge, M. Moerings, A. van Vliet | 7157 |
| 1993 | Cezanne Gemälde | Götz Adriani | 5180 |
| 1993 | Binnen de steen van dit bestaan | J.A. Janse de Jonge | 7158 |
| 1993 | Morosow und Schtschukin - die Russischen Sammler | Georg Költzsch | 5099 |
| 1993 | Architecture Culture 1943-1968 | Joan Ockman , Edward Eigen | 5942 |
| 1993 | Kunsttijdschrift | Mariëtte Haveman, Jan de Vries, Anita Hopmans | 7201 |
| 1993 | Great French Paintings from the Barnes Foundation | Albert Barnes | 5084 |
| 1993 | Fetzen | Hans Platschek | 5560 |
| 1993 | Beaux Arts Magazine | etc | 7202 |
| 1993 | Traverses | Jacqueline Lichtenstein | 3374 |
| 1993 | Panégyrique | Guy Debord | 3619 |
| 1993 | La Revue du Mauss | Pascal Anspach, et al. eds. | 3875 |
| 1993 | Hans Platschek | Jens Christian Jensen | 4871 |
| 1993 | en verder is hier alles prachtig | 6207 | |
| 1993 | Point Art | Phillipe Monsel | 6494 |
| 1993 | Acoustic Guitars and other Fretted Instruments | George Gruhn, Walter Carter | 3359 |
