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 |
|---|---|---|---|
| 1979 | Das Grüne Gewölbe | Joachim Menzhausen | 4835 |
| 1979 | Summary Illustrated Catalogue of Pictures | J. Ingamells | 5415 |
| 1979 | Handleiding voor de chromo-lithografie en foto-… | H. Trompetter | 5712 |
| 1979 | Baudelaire | Walter Benjamin | 5880 |
| 1979 | Bellmer | Roger Broderie | 4106 |
| 1979 | De gitaar | Mary Anne Evans, Tom Evans | 3360 |
| 1979 | The age of Utamaro | C. van Rappard-Boon | 3674 |
| 1979 | De Overzij van Middernacht | Dirk Rochtus | 4648 |
| 1979 | Album du Siège | Honoré Daumier, Cham | 6393 |
| 1979 | Préface à la quatrième édition italienne… | Guy Debord | 3608 |
| 1979 | Taffeh | Hans Schneider | 3717 |
| 1979 | L'oeuvre | Émile Zola | 4225 |
| 1979 | Charles Baudelaire | Walter Benjamin | 4273 |
| 1979 | La Scuola di San Rocco | Guido Perocco | 5372 |
| 1979 | Korte Metten | Carla Pols | 6115 |
| 1979 | Colleges | Ludwig Wittgenstein | 3695 |
| 1978 | The Complete Works of William Shakespeare | William Shakespeare | 3497 |
| 1978 | Recht voor gedetineerden | Constantijn Kelk | 3643 |
| 1978 | Handbufch der Gitarre und Laute | Konrad Ragossnig | 4015 |
| 1978 | Zan Diego Zoo | Rich Wise | 6002 |
| 1978 | De idioot | Fjodor Michajlovitsj Dostojewski | 3350 |
| 1978 | Flarden en raapsels | Fanny Kelk | 4081 |
| 1978 | Noche de Independencia | Homero Aridjis | 4638 |
| 1978 | Cézanne | Helene Adhémár | 4895 |
| 1978 | Catalogo sommario della Galleria Doria Pamphilj in… | 5293 | |
| 1978 | De Westammelroze gedachten | Patrick Mariusin | 6182 |
| 1978 | La Nouvelle Revue Française | Georges Lambrich | 4245 |
| 1978 | Museum des Geldes | Jürgen Harten, Horst Kurnitzky | 4896 |
| 1978 | Histoire de Juliette I | Donatien Antoine François de Sade | 3935 |
| 1978 | Catalogue of Musical Instruments | Anthony Baines | 4034 |
| 1978 | Museum des Geldes | Art:- | Jürgen Harten, Horst Kurnitzky | 4897 |
| 1978 | Portrait of a Primitive | Ronald Ally | 5361 |
| 1978 | Dat licht van mij | Hans Andreus | 6216 |
| 1978 | Noche de Independencia | Homero Aridjis | 4460 |
| 1978 | Die Gemäldegalerie des Kunsthistorischen Museums in… | Frederike Klauner | 5458 |
| 1978 | Books of Hours | John Hartman | 5805 |
| 1978 | À Propos de Cézanne | Constant Nieuwhuys | 3668 |
| 1978 | Lo Stato | Henri Lefebvre | 4200 |
| 1978 | Het weten komt langzaam | Carel Albert Willink | 5249 |
| 1978 | Kunstbeeld | Frans Duister, Ed Wingen, Emile van Konijnenburg | 6301 |
| 1978 | Ovidius Metamorfoses | G.M.A. Pepermans | 6403 |
| 1978 | Kunst in crisis en bezetting | Hans Mulder | 4916 |
| 1978 | Dagboek zonder data | Homero Aridjis | 4463 |
| 1978 | Gustave Moreaux | Jean Selz | 4833 |
| 1978 | Engel bringt das gewünschte | Hans Platschek | 5559 |
| 1978 | Constant | Schilderijen 1969-77 | Edy de Wilde, Fanny Kelk, Constant Nieuwenhuys | 6303 |
| 1978 | Snikken en grimlachjes | Piet Paaltjens | 4300 |
| 1978 | Fernando Pessoa, Gedichten | Fernando Pessoa | 4646 |
| 1978 | Magazine littéraire (134) | 3377 | |
| 1978 | Giovanni Battista Piranesi | John Wilton-Ely | 4955 |
