1. Journal, in MS. 923. 9 D55;Dewhurst,1784
2. Bright Earth: Art and the Invention of Color;Ball,2001
3. Artists’ Pigments c. 1600–1835;Harley,2001
4. The Artist's Assistant: oil painting instruction manuals and handbooks in Britain 1800–1900, with reference to selected Eighteenth-century sources;Carlyle,2001
5. The British Cyclopaedia of the Arts, Sciences, History, Geography, Literature, Natural History, and Biography;Partington,1838