Blockade '69, Intermedia '69, Visualisierte Denkprozesse

(1) Blockade '69. Berlin, Galerie René Block, 1969. Exhibition catalogue for a series of shows by Beuys, Palermo, Hödicke, Panamarenko, Lohaus, Giese, Knoebel, Ruthenbeck and Polke. (2) Intermedia '69. Catalogue for a large group show in Heidelberg held May 16 - June 22, 1969. Introduction by Dick Higgins. Among the artists were Albrecht, Beuys, Filliou, Knizak, Palermo, Pistoletto, Rot, Staeck, Uecker, Vautier, Weissner.

(3) Jean-Christophe Ammann, Visualisierte Denkprozesse. Luzern, Kunstmuseum Luzern, 1970. Extensive catalogue featuring Swiss artists, including Burkhard, Camesi, Huber, Lüthi, Raetz. Printed on thick stock. Inserted is a pricelist of exhibited works. All three catalogues feature b/w photographs, sketches, and reproduced text by artists. Texts in German with some English. All covers soiled, with a small mounted label and stamp from the library of Tjeerd Deelstra. (total 3)