Cobra museum

Cobra museum voor moderne kunst

Information on Cobra in Dutch and English.

Constant (Nieuwenhuys) Amsterdam 1920 – 2005 Utrecht

Constant (Nieuwenhuys) Amsterdam 1920 – 2005 Utrecht

Short history on Constant and Cobra with comments of Jan Elburg.

Cobra tijdschrift nr 4, 1949

Esther Schreuder

Curator/art historian/researcher's blog on the Cobra group in Dutch

Short biography on Constant in Dutch

Gemeentemuseum Den Haag


The New Babylon project, part of the museum's masterpieces with some links to secondary materials in Dutch.

Het geheugen van Nederland

Het geheugen van Nederland

Database website of more than 800.000 images from 133 collections of 100 art organizations in the Netherlands.

Fondation Constant

Historie in perspectief

Item on graphic New Babylon work that was donated to the town of Meppel in 1967 which was eventually lost.

Constant, 1959

J. Seegers

Extensive background information about the Situationist International and Constant in English.

Jaski Gallery

Jaski Gallery

Information on the Cobra group