Robert Hobart, 4th Earl of Buckinghamshire

by William Whiston Barney, after Sir William Beechey
mezzotint, published 1806
NPG D32307

Thomas Malton

by William Whiston Barney, after Gilbert Stuart
mezzotint, published 1806
NPG D16708

John Dawson

by William Whiston Barney, after Joseph Allen
mezzotint, published 1809
NPG D34834

John Dawson

by William Whiston Barney, after Joseph Allen
mezzotint, published 1809
NPG D8262

George Spencer-Churchill, 5th Duke of Marlborough when Marquis of Blandford

by William Whiston Barney, after Richard Cosway
mezzotint, 1803-1808
NPG D38256

George Spencer-Churchill, 6th Duke of Marlborough when Earl of Sunderland; Charles Spencer-Churchill

by and published by William Whiston Barney, after Richard Cosway
mezzotint, published 14 September 1805
NPG D38263

Thomas Stewardson

by and published by William Whiston Barney, after John Opie
mezzotint, 1805-1808
NPG D42135

Lady Caroline Pennant (née Spencer)

by William Whiston Barney, published by Colnaghi & Co, after Richard Cosway
mezzotint, published 1 July 1807
NPG D40141

Georgiana Cavendish (née Spencer), Duchess of Devonshire

by William Whiston Barney, published by Thomas Palser, after Thomas Gainsborough
mezzotint, published 20 April 1808
NPG D35165

Sir John St Aubyn, 5th Bt

by William Whiston Barney, after John Opie
mezzotint, 1809
NPG D40004

Louisa (née Rouse-Boughton), Lady St John of Bletso

by William Whiston Barney, published by Thomas Palser, after John Hoppner
engraved copper plate, published 4 March 1809
NPG D42653