untitled, 1996
"monument" for V. Tatlin, 1981
untitled (to the real Dan Hill) 1b, 1978
untitled (in honor of Harold Joachim) 3, 1977
untitled, 1976
untitled (to Robert, Joe and Michael), 1975–81
"monument" for V. Tatlin, 1974
untitled, 1973
untitled (to you, Heiner, with admiration and affection), 1973
untitled (to Jan and Ron Greenberg), 1972–73
The final finished diagram of the triangularly massed cool white circular fluorescent light dedicated, "(to a man, George McGovern) 1", 1972
untitled (to a man, George McGovern) 2, 1972
untitled (to Jim Schaeufele) 1, 1972
untitled (to Jim Schaeufele) 2, 1972
untitled (to Jim Schaeufele) 3, 1972
The European Couples series, 1971–73
untitled, 1971
"monument" for V. Tatlin, 1970
untitled, 1970