In 1837, Thomas Sully, who had created a vogue for full-length portraiture among the elite of Philadelphia, was offered a commission to paint the young Queen Victoria. He had already painted Andrew Jackson and Lafayette, but it was his refined and sensual portraits of women that had won him the greatest renown. This text tells the story of his complex and challenging sojourn abroad, in which he spent five months waiting for a sitting with Her Majesty. He kept expectations in check as he navigated his way through the corridors of British protocol and power, biding time by becoming an active participant in London's lively art scene. By drawing upon Victoria's and Sully's journals, as well as contemporary letters, this text arrives at exactly how Sully achieved his portrait of Victoria, which took great liberties with conventions of state portraiture and was acclaimed as a masterpiece.