Source National Portrait Gallery
Source National Portrait Gallery London
Source Orkney Photographic Archive
Source Musée du quai Branly
Source E.J. Pratt Library
Source National Portrait Gallery
Source National Portrait Gallery, London
Source © National Portrait Gallery, London
Source Used with permission from the Irish Times, Dublin, Wednesday, June 15, 1977. Photograph by Eddie Kelly.
Source National Portrait Gallery
Source National Portrait Gallery London