Frank Hewitt, Overlap Series, 1966, Shown at Albright Knox (March 1968)

Frank Hewitt, Overlap Series No. 9, 1966, Acrylic on Masonite, 36" x 36", Collection of Corin Hewitt

Frank Hewitt, *Overlap Drawing, 1966, Ink on Paper, 18" x 18", Collection of Karen Hewitt, Framed Under Glass

Frank Hewitt, Overlap Series, 1966, Acrylic on Masonite, 24" x 24"

Ernst Benkert, 1 1966

Ernst Benkert, 2, 1966

Ernst Benkert, 3 1966

Ernst Benkert, 4, 1966

Frank Hewitt, Overlap Series, 1988, shown at Albright Knox in March 1968

Frank Hewitt, Overlap Series 7, 1966, Acrylic on Masonite, 24" x 24"

Frank Hewitt, Overlap Series, 1966, Shown at Albright Knox (March 1968)