John George Lambton (1792–1840), 1st Earl of Durham

John George Lambton, 1st Earl of Durham, painted by Lawrence around 1800 on paper — an unusual support that suggests a rapid informal study rather than a formal commission — was in his early twenties when this portrait was made and had not yet begun the political career that would make him one of the most significant British colonial administrators of the nineteenth century. 'Radical Jack' Durham, as he became known for his Whig reform sympathies, would serve as Governor-General of Canada in 1838 following the rebellions of 1837 and produce the famous Durham Report recommending responsible self-government — a document that directly influenced the subsequent evolution of Canada, Australia, New Zealand, and South Africa toward political independence within the British Empire. Lawrence's small portrait on paper preserves Durham before political life had shaped his public identity, capturing the youthful intelligence of a man who would combine aristocratic privilege with genuine reforming conviction in a way unusual among his class. The Royal College of Physicians holds this portrait in a collection that primarily documents medical figures; Durham's presence there reflects the complex art-historical provenance of Lawrence's less formal works.

The sitter's forceful personality comes through in Lawrence's characteristically direct treatment of the face, with animated eyes and a firm set to the mouth. The relatively restrained handling of costume and background keeps attention focused on the sitter's commanding presence.