1969 0 Objects, 0 Painters, 0 Sculptors, 4 Artists..., Seth Siegelaub at McLendon Building, New York, US One Month Exhibition, Seth Siegelaub Contemporary Art, New York, US Op Losse Schroeven / Situaties en Cryptostructuren (Square Pegs in Round Holes), Stedelijk Museum, Amsterdam, NL (Verborgene Strukuren), Folkwang Museum, Essen, DE When Attitudes
Become Form, Live in Your
Head, Kunsthalle Bern, Bern, CH; Museum Haus Lange, Krefeld, DE 18» 6» x 6» 9» x 11» 2 1/2» x 47» x 11 3/16» x 29» 8 1/2» x 31» 9 3/16», San Francisco Art Institute, San Francisco, California, US; traveled to Simon Fraser Center for
Communication and the Arts, Simon Fraser University, Vancouver, CA No. 7, Art Workers Federation Benefit, organised by Lucy Lippard, Paula Cooper Gallery, New York, US May - June 1969, Center for
Communication and the Arts, Simon Fraser University, Vancouver, CA Language III, Dwan Gallery, New York, US July, August, September 1969, Seth Siegelaub Contemporary Art, New York, US Conception, Perception, Eugenia Butler Gallery, Los Angeles, California, US 0 - 9, Issue # 6, New York, US Wall Show - Part 1, Ace Gallery, Los Angeles, California, US When Attitudes
Become Form, Institute for Contemporary Art, London, UK Place and Process, Edmonton Art Gallery, Edmonton, CA; Kineticism Press, New York, US 557,087, Seattle Museum
of Art, Seattle, Washington D.C., US Prospect 69, Stadtische Kunsthalle Düsseldorf, Düsseldorf, DE Project Class, Nova Scotia College
of Art and Design, Halifax, CA Konzeption / Conception, Stadtisches Museum Leverkusen, Schloss Morsbroich, DE Groups, The Visual Arts Gallery, School
of Visual Arts, New York, US Pläne und Projekte als Kunst (Plans and Projects as Art), Kunsthalle Bern, Bern, CH Art Without Space, WBAI - FM, New York, US Art in Process IV, Finch College Museum
of Art, New York, US Mail Exhibition, Nova Scotia College
of Art and Design, Halifax, CA