Lectures on painting, delivered at the Royal Academy
Seventh lecture. On design. - Eighth lecture. Colour - in fresco painting. - Ninth lecture. Colour - oil painting. - Tenth lecture. The method of fixing a standard and defining the properties of the human frame, with directions to the student in copying the life. - Eleventh. On the prevailing method of treating the history of painting, with observations on the picture of Lionardo da Vinci of "The Last Supper". - Twelfth lecture. On the present state of the art, and the causes which check its progress.