Hints and tips:
...His talent was to spot, nurture and harness beautiful but often combustible minds such as James Ax, Lenny Baum, Elwyn Berlekamp, Henry Laufer, Peter Brown and Mercer....
...Ernst Haas, May 23-July 4, atlasgallery.com Barbican, ‘Magnificent Obsessions: The Artist as Collector’, Hanne Darboven, Sol LeWitt, Martin Parr, Dr Lakra and more, to May 25, barbican.org.uk Bosse & Baum...
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