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| 2011 | Hilary Callan | |
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| 2007 | André Singer | |
| 2004 | Niel Sebag-Montefiore | |
| 2002 | Beverley Emery | |
| 2001 | Jonathan Benthall | |
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| 1999 | James Woodburn | |
| 1995 | Roslyn Poignant | |
| 1994 | George N. Appell | |
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| 1989 | Philip Goldman | |
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| 1976 | Bronlee Kirkpatrick | |
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| 1969 | Anthony Christie | |
| 1966 | William B. Fagg | |
| 1962 | Brenda Seligman | |
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