Joseph Wright, a leading artist of the eighteenth century, spent most of his life in the central Midlands town of Derby, where he ran a successful portrait-painting practice. His best work in this vein portrays solid middle-class citizens, much like himself, with a keen perceptiveness of both character and physical appearance. Throughout his career, Wright was preoccupied with the evocative effects of light, specifically those produced by a single light source such as a candle, and the resulting play of shadows. Influenced by the powerful chiaroscuro of the superb mezzotints of Thomas Frye, a contemporary printmaker, Wright produced a number of dramatically lit self-portraits in oil, charcoal, and black-and-white pastel during the mid-1760s. Depicting himself in nocturnal lighting, wearing an exotic black hat, the artist evoked a time-honored tradition of portraiture: the deeply pensive artist who confronts himself and the viewer with quiet challenge. Wright later ventured into landscape and genre subjects, the most original of which are concerned with the exploration of light phenomena. Portrait commissions continued to be a reliable source of income throughout his career.