AUTHOR
Ashmolean Museum
2
Arts Council of Great Britain
1
Burrell Collection
1
Clayton, Martin 1967-
1
Haverkamp Begemann, Egbert
1
Hewison, Robert 1943-
1
Karpel, Bernard 1911-
1
Klepac, Lou
1
Leonardo, da Vinci 1452-1519
1
Lloyd, Christopher 1945-
1
Logan, Carolyn
1
Manchester City Art Gallery
1
Mappin Art Gallery
1
Museum of Fine Arts, Houston; Windsor Castle. Royal Library
1
Museum of Modern Art (New York, N.Y.)
1
Philo, Ronald
1
Rewald, John 1912-
1
Royal Bank of Scotland
1
Sheffield City Museums
1
Thomson, Richard 1953-
1
Western Australian Art Gallery
1
Wheeler, Monroe 1899-
1