Herman de Vries
quercus
1992

Herman de Vries
random objectivation V68 - 66
1968

Herman de Vries
random objectivation
1963

Herman de Vries
random structured semiotic field work
1971

Herman de Vries
rasenstück
1989

Herman de Vries
silent singing
1994

Vera Molnar
study
1955

Harold Cohen
temporary mural
1979

Kenneth C. Knowlton
title unknown

Norton Starr
title unknown
1972-73

Kurd Alsleben
untitled (1960)
1960

Kurd Alsleben
untitled (1960-1962)
1960-1962

Vera Molnar
untitled (Konstruktion)
ca. 1950

Charles "Chuck" Csuri
untitled (Leonardo 2)
1968

Kurd Alsleben / Cord Passow
untitled (ca. 1960-1962)

Charles "Chuck" Csuri
untitled (sine curve 1)
ca. 1969

Charles "Chuck" Csuri
untitled (sine curve 2)
ca. 1969

Charles "Chuck" Csuri
untitled (sine curve 3)
ca. 1969

Charles "Chuck" Csuri
untitled (sine curve 4)
ca. 1969

Harold Cohen
untitled mural
1986

Herman de Vries
untitled
1955

Herbert W. Franke
untitled
1961

Manuel Barbadillo
untitled
1972

CTG Japan
untitled
1967 / 68

Masao Kohmura / Fujio Niwa / CTG Japan
untitled
1967 / 68

William Alan Fetter
untitled
around 1966-96

Béla Julesz
untitled

Herman de Vries
untitled

Herman de Vries
untitled

Karl Otto Götz
untitled
1966