In a critical essay, Jean-Francois Lyotard writes of words as being "things," sentences are "events," and thought is "art." He states that "the space-time-matter of language is made perceptible, visible, by writing. Kosuth's work is a meditation on writing." Lyotard "compares Kosuth's visual works with the square letters of the Torah. These letters are also texts, but they are waiting for their accents, their vowels, their punctuation, their intonation, their putting into practice." -- Source of annotation: Marvin or Ruth Sackner.

This publication was mailed to Wally Depew. -- Source of annotation: Marvin or Ruth Sackner.

This book lists important Concept Art exhibitions. -- Source of annotation: Marvin or Ruth Sackner.

This catalogue lists multiples. -- Source of annotation: Marvin or Ruth Sackner.

Exhibition consisted of furniture designed by artists. -- Source of annotation: Marvin or Ruth Sackner.

This work consists of reproductions of photographic images of dictionary definitions for water, ice, oxygen, snow, and steam in negative images (white on black) as well as reproductions of handwritten notes, a folded map of the world and a radiator. -- Source of annotation: Marvin or Ruth Sackner.

Joseph Kosuth's work "Modus Operandi" is shown on pp. 121-131. -- Source of annotation: Marvin or Ruth Sackner.