Wentworth Woodhouse Preservation Trust
The Welsh Georgian Trust
Victoria and Albert Museum
National Museum of Wales
Fitzwilliam Museum, University of Cambridge
Bodleian Library, University of Oxford
National Museums of Wales
Bronte Society
Royal Asiatic Society of Great Britain and Ireland
University of Bristol
National Galleries of Scotland for National Gallery of Scotland
Lambeth Palace Library
National Art Collections Fund (Art Fund)
Ashmolean Museum, University of Oxford
The William Heath Robinson Trust