Documentation

Constant in front of Ambiance de Jeu, circa 1959

Constant in front of his work Compositie met 158 blokjes at his studio at the Henri Polaklaan in Amsterdam, circa 1959.

Constant behind Eivormige constructie [II], in his studio at Henri Polaklaan in Amsterdam.  ca 1959 NB: We do not have a version fit for print of this image.

Constant in his studio in the Henri Polaklaan in Amsterdam, 1959, in front of Ambiance de départ (1959) and two Nébulose Mécaniques.

Constant in his studio at the Henri Polaklaan 25, Amsterdam, with his constructions La Fleur mécanique, Lijn zonder einde and Construction dans un volume, 1959.

Constant in zijn atelier Henri Polaklaan, Amsterdam, circa 1959.

Constant standing in his studio on the Henri Polaklaan 25 in Amsterdam, 1959 NB: Not available in high res!

Constant working in his studio on the Henri Polaklaan in Amsterdam, 1959

Constant working on Ovoid Construction, circa 1959

Fête de Situationiste at Otto Van De Loo in Munich during the conference there. Fltr lying in front: Guy Débord, the wife of Otto Van De Loo and Constant (en profile).

Integratie...Van wat? (Integration...of What?) in Forum XIV, nº 6, August 1959, p. 184.

Le grand jeu à venir (The Great Game to Come) in Potlatch, nº 30, 15 July 1959, p. 3-5. Republished in Docu­ments relatifs à la fondation de l’Internationale Situationniste 1948-1957, Paris, Allia, 1985, p. 255-257.

Vertikale stad (1959), photographed by Bram Wisman in 1959.

Spatiovore [III] (1959), photographed in 1959 by Jan Zweerts.

Constant, Pinot Gallizio and Asger Jorn at the third S.I. congress in Munich, 1959.

Rapport inaugural de la conférence de Munich (Inaugural Report to the Munich Conference) in Internatio­na­le Situationniste, nº 3, December 1959, p. 25-29. Republished in Internationale Situationniste 1958-1969, Amsterdam, van Gennep, 1970 and in Internationale Situationniste 1958-69, Paris, Éditions Champ Libre, 1975.