You will need to contact the owner's representative to arrange access.
In the case of this object this can be done by:
Writing to Gareth Hughes Collections Manager, Cavendish House, Welbeck, Worksop, Nottinghamshire, S80 3ll
Emailing :
Reporting A Data Error:
Reporting An Access Error to the HMRC:
Portrait of William Henry Cavendish Bentinck
Maker:  Stubbs, George
Description: 
Stubbs, George, 1724-1806: Portrait of William Henry Cavendish Bentinck, 3rd Duke of Portland 1738-1809 on horseback, signed, 102.2cm. x 125.7cm.
ID:  358
Currently kept at: Welbeck Abbey
THIS ARTWORK IS LOCATED IN:
NottinghamshireThis item is available for viewing by appointment through the contact shown