Frank Hewitt, Op Ended 2, 1964, Acrylic on Canvas, 24" x 24"

Frank Hewitt, Hollywood Sophist, 1964, Acrylic on Canvas Board, 24" x 24"

Frank Hewitt, More as Forever, 1964, Acrylic on Canvas, 36" x 36"

Frank Hewitt, Untitled, 1964, 24" x 24"

Frank Hewitt, Altered by Judgement Even, 1964, Acrylic on Canvas, 5' x 5'

Ernst Benkert, Warsaw 2, 1964, Liquitex on Masonite

Ernst Benkert, Rumble, 1964, Acrylic on Canvas, 18 x 18 inches, Collection International Minerals and Chemicals, Shown in Vibrations ii at Martha Jackson Gallery 1964

Ernst Benkert, Black and White Plastic, 1964, Plexiglass and Wood, Anonima Group Show April 1964

Ernst Benkert, Barmecide Feast, 1964, Acrylic on Canvas, 36" x 36"

Ernst Benkert, Untitled, 1964, Enamel on Board

Ernst Benkert, Half Inch Grid, 1964, Oil on Canvas, Anonima Group Show (April 1964)

Ernst Benkert, Latice Prey, 1964

Ernst Benkert, Reverse Black, 1964, Sprayed Lacquer on Wood, 28" x 32"

Ernst Benkert, Untitled, 1964

Frank Hewitt, Untitled, 1964, 24" x 24"

Frank Hewitt, Altered By Judgement Even, 1964, Acrylic on Canvas, 62" x 62"

Frank Hewitt, Clay's BVDs, 1964, 22-1/2" x 28 1/2"

Frank Hewitt, Illuminated Discs, 1964, Acrylic on Canvas on Masonite, 24" x 24"

Frank Hewitt, Western Reserve, 1964

Ernst Benkert, Black and White Op Tickler, 1964, Liquitex on Canvas, 24.22" x 24.22", Responsive Eye Exhibition

Ernst Benkert, *Green and Red Op Tickler, 1964, Acrylic on Board, 24" x 24"

Frank Hewitt, Legger See, 1964, Acrylic on Canvas, 24" x 24"

Frank Hewitt, Pipe Up, 1964, Acrylic on Canvas Board (Unframed), 24" x 24"
Collection of Karen Hewitt, Burlington, Vermont

Frank Hewitt, Op Ended 3, 1964, Acrylic on Canvas, 24" x 24"

Frank Hewitt, Op Ended 4, 1964, Acrylic on Canvas, 24" x 24"

Frank Hewitt, Pipe Up Black and Whites, 1964, Acrylic on Canvas Board, 24" x 24"

Frank Hewitt, Untitled, 1964, Acrylic on Canvas Board, 24" x 24"

Frank Hewitt, Western Reserve, 1964, Acrylic on Canvas Board

Ed Mieczkowski, Grenoble, 1964, Ink on Paper, 22.5" x 22.5"

Ed Mieczkowski, Iso Study for Iso Rounds and Bumpers, 1964, Acrylic on Canvas, 30" x 30"