AIR ART
Arts Council YM/YWHA, Philadelphia, 1968
Curator: Willoughby Sharp
| Architectural Association Group |
| Haacke, Hans |
| Kanayama, Akira |
| Levine, Les |
| McClanahan, Preston |
| Medalla, David |
| Morris, Robert |
| Salvadori, Marcello |
| Stevens, Graham |
| Van Saun, John |
| Warhol, Andy |