When did the era when Richard Cosway was a leading English portrait painter end?
Richard Cosway Richard Cosway {'1': ", '2': ", '3': 'RA', '4': "} (5 November 1742 – 4 July 1821) was a leading English portrait painter of the Regency era, noted for his miniatures. He was a contemporary of John Smart, George Engleheart, William Wood, and Richard Crosse. His wife was the Italian-born painter Maria Cosway, a close friend of Thomas Jefferson.
James Digman Wingfield James Digman Wingfield (1800–1872) was an English painter who flourished from around 1835 until his death in 1872. He is mainly known for historical subjects, as well as for landscapes, portraits, and interiors.