Mengs, Anton Raphael; Nibiano, José Nicolás de Azara de [Editor]; Mengs, Anton Raphael [Contr.]: The works of Anthony Raphael Mengs: first painter to His Catholic Majesty Charles III. (Band 2) (London: Faulder, 1796)

Rules for Masters in order to teach well the art of Painting,
and for pupils to learn it as they ought; - 8$
Section. I. - - * 9$
II. Of Design. - - 102
III. Of Light and Shade. - 109
IV. i Of Colouring - e 118
V. Of Harmony. - - 129
VI. Continuation of Harmony and Colouring. 135
VII. Of Composition. - - 152
VIII. OfGrace. - - - 149
IX. Of Grace in Contour. ~ 151
X. Of Grace in Clare Obscure. - 154
XI. Of Grace in Composition. - 157
XII. Of the proportions of the Human body. ify
Note of the Editor. - 161