25 September 1973. Copy of typescript letter (page 1 of 2) from Richard Demarco to Arnold Herstand, President of Minneapolis College of Art and Design, USA (in reply to Herstand's letter to Demarco, 18 September 1973) with reference to the proposed sale of the Twelve Hour Lecture blackboards created by Joseph Beuys during Edinburgh Arts 1973.
Richard Demarco
Arnold Herstand
Joseph Beuys
Edinburgh Arts 1973
Twelve Hour Lecture: A Homage to Anacharsis Cloots