- Di Donna, Porfirio3
- Hammersley, Frederick3
- Leonard, Joanne3
- Lyon, Danny3
- Sapien, Darryl3
- Urban, Janos3
- ?2
- Baldessari, John2
- Bravo, Manuel Alvarez2
- Broodthaers, Marcel2
- Brown, Joan2
- Burden, Chris2
- Colescott, Robert2
- Cotton, Paul2
- Darling, Lowell2
- DeFeo, Jay2
- Fitch, Steve2
- Irwin, Robert2
- Moore, Frank2
- Oldenburg, Claes2