Central Symmetrical Diagonal W Series, 1968
Robert Mangold
"Where R = Ryoanji 10R/6 – 5–87", 1987
John Cage
Untitled, Drawing for Outdoor Sculpture in Fieldstone and Copper, n.d.
Martin Puryear
Island of Stairs, 1969
Robert Smithson
Untitled, from the Mandala Series, 1965
Bruce Conner
The Location of Six Geometric Figures, 1974
Sol LeWitt
Atlas Eclipticalis (Mixer Manipulation), 1961
John Cage
Proposal I, 1968
Michael Craig-Martin
March 8, 1972, 1972
Marcia Hafif
Untitled (14 Minutes), Oct. 23, 1962
Robert Morris
Untitled, n.d.
Fred Sandback
Untitled (Study for Fence Piece), 1966
Mel Bochner
Untitled (Study for 3 x 3), 1966
Mel Bochner
Untitled (Study for 8-Part Progression), 1966
Mel Bochner
Untitled (No. 33 from 133 proposals for the Heiner Friedrich Gallery), 1969
Fred Sandback
Untitled (No. 35 from 133 proposals for the Heiner Friedrich Gallery), 1969
Fred Sandback
Untitled (No. 37 from 133 proposals for the Heiner Friedrich Gallery), 1969
Fred Sandback