The Hamburger Kunsthalle, Hamburg has acquired the artist's photo and video installation The boy who fell over Niagara Falls, 1972 for their permanent collection. Special thanks to Dr Brigitte Kölle.
In addition, Erik Ader, the late artist's brother has donated the four part photo work On the road to a new Neo-Plasticism, Westkapelle, Holland, 1971 and the Estate of Bas Jan Ader and Meliksetian | Briggs have donated the work on paper Untitled (Drawing of a Woman) c.1961 to the museum's collection.