Jan van Raay: Hans Haacke 339--6a050171R(c)
Jan van Raay: 406-25-050171May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-24-050171 May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-23-050171 May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-22-050171 May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-21-050171May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-20-050171 May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-19-050171 May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-18-050171 May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-17-050171 May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: 406-16-050171 May 1, 1971 Guggenheim Museum, Hans Haacke Protest
Jan van Raay: May 1, 1971, Cassidy minus 10 days