
The Lines
1969

The Litely Lit Lamp
1969

Three Behaviors for Partitioning Space
1972

Three peaks
mid 1960s

Three-dimensional picture pair 1 (exact title unknown)
mid 1960s

Three-dimensional picture pair 2 (exact title unknown)
mid 1960s

Three-dimensional picture pair 3 (exact title unknown)
mid 1960s

Three-dimensional picture pair 4 (exact title unknown)
mid 1960s

1990

Tower of Babel Shook
1967

Tower of Babel Transformed #1
1967

Tower of Babel Transformed #2
1967

Tower of Babel destroyed #1
1967

Tower of Babel destroyed #2
1967

Tower of Babel transformed #3
1967

Tower of Babel
1967

Transformation von 8 x 8 Quadraten
1973

Twenty -System Human Figure Walking
1968

Twenty-Element Figure Placed in Cockpit Geometry
around 1966-69

Twist
1970-1975

Two Studies for Herbert W. Franke
1971

Two scales of randomness
1967

Two-Color Plotter Graphic
1973
Ultra deep field
2005

Untitled # 81
1987

Untitled drawing
1978

Untitled drawing
1978

Untitled drawing
1979

Untitled page
1991

Untitled tapestry
1983