John Simpson: Liste der werke
- Elizabeth Sykes, Mrs Wilbraham Egerton, 1805
- Captain Peter Heywood, 1822
- Frederick Marryat, 1826
- Sir John Fleming Leicester, 1826
- The Captive Slave, 1827,
- Head of a Man, 1827
- Clarkson Stanfield, 1829
- Clarkson Stanfield, 1829
- William IV, 1830
- Queen Adelaide, 1832
- Sir Herbert Taylor, 1833
- Arthur Wellesley, 1835
- George Goodman, Mayor, 1836
- Sir Charles Napier, Admiral, 1841
- Georgiana Maria, Lady de Tabley, ?
- Henry Richard Vassall Fox, 3rd Baron Holland (copy after an original of 1829 by Charles Robert Leslie), ?
- The Duke of Wellington, ?