ONE QUART EXTERIOR GREEN INDUSTRIAL ENAMEL THROWN ON A BRICK WALL, 1968
Declaration of Intent, 1969
Birdcalls, 1972/1981
Wall Drawing #411B: Isometric figure with progressively darker gradations of gray ink wash on each plane, 1984
Wall Drawing #411D: Isometric figure with progressively darker gradations of gray ink wash on each plane, 1984
5 Figures of Structure, 1987
Wet Night—Early Dawn—Scat-Chant—Pilgrim’s Song, 1996
Wall Drawing #411E: Isometric figure with progressively darker gradations of gray ink wash on each plane, 2003
[walk 5m in the direction of belém walk 5m in the direction of calcutta walk 6m in the direction of chicago walk 5m in the direction of khartoum walk 3m in the direction of marrakech walk 3m in the direction of oslo walk 2m in the direction of shanghai walk 2m in the direction of warsaw], 2003–present
Time Piece Beacon, 2005
Sandmining B, 2020
Untitled, 2023