John Weber Gallery, New York
(1) Newsletter and invitation cards from the late 1970s. Comprises Newsletter of the John Weber Gallery April 1976, 12 pp. edited by Jeffrey Deitch.
(2) 13 exhibition cards, featuring Roman Opalka (1977), Alice Aycock, Art & Language (1976), Sol Lewitt (1978), Hans Haacke, Victor Burgin, Ralph Humprhey and others. Mailed copies, some show moderate wear. (total 14)