Untitled 2 (from Folgende Folge aus dem Tschechischem)

Untitled 1 (from Folgende Folge aus dem… Zdeněk Sýkora 1969 Print

Brown-White Structure Zdeněk Sýkora 1973 Print

SDL Portfolio Multiple Artists 1973 Print

Red-Blue Structure Zdeněk Sýkora 1967 Print

Rolling Stone (February 1, 1969) Rolling Stone 1969 Ephemera

A Tree for Sharing Lloyd Sumner 1969 Plotter Drawing

Seated Nude (AP) Ken Knowlton / Lillian Feldman Schwartz 1969 Print

Music By Computers Multiple Artists 1969 Music/Sound