27. A192 Letter from Robert Rauschenberg (unsigned) to John C. Wilson, Xerox Corporation asking for support for the 1966 Festival for Theater and Engineering, August 16, 1966, 1966. Creator: Robert Rauschenberg. typescript on paper, 2 sheets, 11 x 8 1/2" Robert Rauschenberg papers. Robert Rauschenberg Foundation Archives, New York Copyright is held by the Robert Rauschenberg Foundation.