- Prospect 69
- Städtische Kunsthalle, 1969
- tabloid
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edited by Seth Siegelaub
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Bernd and Hilla Becher, Hanne Darboven, Jan Dibbets, Michael Heizer, Sol Lewitt, Richard Long, Reiner Ruthenbeck, Niele Toroni, Bruno Gronen, Robert Barry, Douglas Huebler, Joseph Kosuth, Lawrence Weiner - Ask
- Prospect 69
- Städtische Kunsthalle, 1969
- tabloid
-
edited by Seth Siegelaub
-
Bernd and Hilla Becher, Hanne Darboven, Jan Dibbets, Michael Heizer, Sol Lewitt, Richard Long, Reiner Ruthenbeck, Niele Toroni, Bruno Gronen, Robert Barry, Douglas Huebler, Joseph Kosuth, Lawrence Weiner - Ask
Catalogue newspaper for the international preview of art in the galleries of the avant-garde, 30 September to 12 October 1969
contexts：
- The Location of Straight, Not-Straight & Broken Lines and all their Combinations
- Sol LeWitt
- John Weber Gallery, New York, 1976 ⁄ softcover
- Ask
- Art As Idea As Idea 1967-1968
- Joseph Kosuth
- Paul Maenz, Brussels, 1973 ⁄ softcover
- Ask
- Kunstmuseum St. Gallen 1989
- Richard Long
- KunstmuseumSt. Gallen, 1979 ⁄ exhibition poster, 61 x 42 cm
- Ask
- Niele Toroni: Catalogue Raisonnable, 1967 – 1987, 20 Ans d’Empreintes
- Christian Besson, Eric Colliard, Xavier Douroux, Franck Gautherot, Alain Coulange, René Denizot, Jean-Michel Foray, Rudi Fuchs, Johannes Gachnang, Jean-Hubert Martin, Jean-Paul Monery, Joseph Mouton, and Michel Verjux
- Villa Arson / Musée de peinture et de sculpture, Nice / Grenoble, 1987 ⁄ softcover
- Ask