Prev Next Index: David Zack Letter from Zack 1978-08-03 David Zack, USA Sent from: Portland, OR, USA Medium: Paper, Coloured paper, Photocopy Category: Letter, Envelope Dimensions (cm): 63 x 23.1 Pages: 3 Subject: cso kantor, mary beebe, tim harvey, intercontinental correspondence show, center for visual arts, portland