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)
1983 Tussen de middag Rien Vroegindewij
1988 Turner's Birds David Hill
1987 Turner | in his time Anton Wilton
1925 Turner J. Rosny Ainé
1929 Turner Marcel Brion
1962 Turner John Rothenstein
1983 Trouvaille Otto van de Loo
1870 Troisème proces de l'…
1885 Trois Contes et Mélanges Inédit Gustav Flaubert
1965 Tristram Shandy Laurence Sterne
1957 Tristes tropiques C. Lévi-Strauss
1998 Trillali, trillala Jean Clarence Lambert
1967 Triebstruktur und Gesellschaft Herbert Marcuse
1958 Triangel Lucebert
1993 Traverses Jacqueline Lichtenstein
1994 Transit Hella Haasse
1998 Trame D'Autore Martha Nieuwenhuys
1998 Trame d'auteure Martha Nieuwenhuys
1903 Traité d’anatomie topographique P. Tillaux
1928 Traité du style Louis Aragon
1967 Traité de savoir-vivre à l'usage des jeunes… Raoul Vaneigem
1963 Traffic in Towns The Steering Group and Working Group appointed by the Minister of Transport
1988 Traditional Japanese Musical Instruments Paul Wolff
1962 Tout Ubu Alfred Jarry
1952 Toulouse-Lautrec Francis Jourdain, Jean Adhémar
1940 Totum und Tabu Sigmund Freud
1993 Totale instituties en het totalitaire A.C. 't Hart
2003 Totaal witte kamer | Chambre totalement blanche Gerrit Kouwenaar
2002 Totaal witte kamer Gerrit Kouwenaar
1938 Tome IV (1858-1863) Eugène Delacroix
1990 Tiziano Susanna Biadene
1936 Tizian Hans Tietze
1936 Tizian Hans Tietze
1988 Titres Françoise Armengaud
1993 Titien Maryse Desgrange, Marguerite Dugat, Jeanne Faton-Boyancé
1911 Titien
1997 Titian's Women Rona Goffen
1987 Titian and his drawings Harold Withey
1990 Titian Susanna Biadene, Mary Yakush
1996 Titian Filippo Pedrocco
1969 Titian Cecile Gould
2003 Titian Paul Holberton
2001 Titian Filippo Pedrocco
1969 Tiszán innen Dunán túl Borsy István, Rossa Ernõ
1923 Time and Tide John Ruskin
1989 Tijdschrift voor G. Bruinsma, H. van de Bunt
1979 Tiffany Victor Arwas
1996 Tiepolo in Würzburg II Peter Krückmann
1996 Tiepolo in Würzburg I Peter Krückmann
1963 Three Scandinaves Hans-Peter Zimmer, Jørgen Nash, Bamber Gosling