Joseph Kosuth: Works in Exhibition

Joseph Kosuth, Titled (Art as idea as idea), 1967, Documentation of printed definition mounted on cardboard with penciled (purple) instructions, 48 x 48 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Titled (Art as idea as idea), 1967, Documentation of printed definition mounted on cardboard with penciled instructions (yellow), 48 x 48 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Titled (Art as idea as idea), 1967, Documentation of printed definition mounted on cardboard with penciled instructions (red), 48 x 48 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, One and Three Brooms (English Version), 1965, Broom, photo of broom, definition of broom, 59 7/8 x 75 3/4 x 3 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, One and Three Hammers (English Version), 1965, Hammer, photo of hammer, photostat of definition, 24 x 53 3/8 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Clock (One and Five) (English Version), 1965, Clock, photo of clock, 3 definitions, 24 x 114 1/4 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, The Ninth Investigation: Proposition I, 1972, 1972, 9 notebooks of printed material on display for reading, 9 statements blown-up displayed on cardboard mounts hung on the wall, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Titled (Art as idea as idea), 1967, Documentation of printed definition mounted on cardboard with penciled (white) instructions, 48 x 48 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Diagram for Installation at Project 47, Cologne, 1974, Ink, flowtip pen, tape on lined paper, 16 x 16 1/2 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Overview 2 for the Tenth Investigation, Proposition 1, 1974, Ink on brown paper, 11 x 8 1/2 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Overview 3 for the Tenth Investigation, Proposition 1, 1974, Ink on brown paper, 11 x 8 1/2 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, *Overview 4 for the Tenth Investigation, Proposition 1 1974, Ink on brown paper, 11 x 8 1/2 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Overview 5 for the Tenth Investigation, Proposition 1, 1974, Ink on brown paper, 11 x 8 1/2 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Drawing for the Tenth Investigation, Proposition 2 (Map of the World), 1974, Blue, green, red ink and tape on graph paper, 11 1/2 x 16 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Drawing for the Tenth Investigation, Proposition 3, Map(s) of the World (Toronto), 1974, Blue, green, red ink and tape on graph paper, 11 1/2 x 24 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Overview 1 for the Tenth Investigation, Proposition 3, 1974, Ink and tape on lined paper, 11 3/8 x 16 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Overview 2 for the Tenth Investigation, Proposition 3, 1974, Ink and tape on lined paper, 11 3/8 x 16 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Drawing for the Tenth Investigation, Proposition 5 (Claire Copley Gallery, Los Angeles), 1974, Black and green ink and tape on lined paper, 11 1/2 x 16 1/4 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Overview (S) for the Tenth Investigation, Proposition 5, 1974, Ink on blue paper, 23 1/2 x 14 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Drawing for the Tenth Investigation, Proposition 7 (Galerie Sperone, Rome), 1974, Ink and tape on lined paper, 16 x 16 1/4 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Overview for the Tenth Investigation, Proposition 7, 1974, Ink on lined paper, 16 1/4 x 16 1/4 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Drawing for the Tenth Investigation, Proposition 4 (Leo Castelli Gallery, New York (Early version (not used)), 1974, Ink and tape on lined paper, 16 x 16 1/4 inches, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, Drawing for the Tenth Investigation, Proposition 4 (Second version - used), 1974, Blue and black ink, tape on lined paper, Courtesy of the artist and Leo Castelli Gallery, New York.

Joseph Kosuth, The Second Investigation, 1976, Newspapers, photographs, Courtesy of the artist and Leo Castelli Gallery, New York.