Edward Harley, 4th Earl of Oxford and Earl Mortimer (1726-1790)

Edward Harley, 4th Earl of Oxford, painted by Lawrence around 1790 in one of his earliest aristocratic commissions and whose current institutional location is not definitively established, was the last holder of the Harley earldom before it passed to collateral heirs following complex inheritance disputes. The Harley family's most famous cultural legacy was the Harleian Library — the extraordinary manuscript collection assembled by the 1st and 2nd Earls in the early eighteenth century, which the British Museum acquired in 1753 as one of the three foundational collections from which it was established. By the 4th Earl's generation, the family's direct connection to this intellectual legacy had been somewhat attenuated by financial difficulties and the passage of time, but the Harley name still carried enormous cultural prestige as the family that had created the most important collection of English manuscripts ever assembled by private individuals. Lawrence at twenty-one was demonstrating his ability to serve this most distinguished level of aristocratic patronage, and the commission indicates that his reputation had already reached the highest social circles even before his London establishment was fully consolidated.

The youthful Lawrence already displays a confident handling of oil paint, with creamy flesh tones built up in smooth, blended layers. The background is kept deliberately subdued, pushing the sitter forward into the viewer's space with an immediacy that distinguishes even Lawrence's earliest commissions.