Ten, 1972/1991

10 glass stones and chalk on floor

45 x 52 inches

3 / 5 / 4, 1972/1991

10 glass stones and chalk on floor

45 x 52 inches

Meditation on the Theorem of Pythagoras, 1972/1991

10 glass stones and chalk on floor

55 x 50 inches

Five Sculptures, 1972/2012

35 glass stones and chalk on floor

32 x 36 inches

Five By Four, 1972/1991

20 glass stones and chalk on floor

52 x 52 inches

Four Points, 1972/2012

4 glass stones and chalk on floor

15 x 15 inches

Cardinals vs. Ordinal 5, 1972/1991

15 glass stones and chalk on floor

26 x 31 inches

Measurement 180°, 1968/2012

2 glass stones and chalk on floor

22 x 40 inches

Reversibility, 1972/2012

10 glass stones and chalk on floor

9 x 36 inches