The Gallery holds the most extensive collection of portraits in the world. Search over 215,000 works, 150,000 of which are illustrated from the 16th Century to the present day.

Advanced Collection search

Mid-Georgian Portraits Catalogue

William Petty, 1st Marquess of Lansdowne (1737-1805), Prime Minister and patron of the arts

Portraits in Mid-Georgian Portraits Catalogue | Other NPG portraits

William Petty, 1st Marquess of Lansdowne (Lord Shelburne)

after Sir Joshua Reynolds
late 18th century, based on a work of 1766
NPG 43