CHAPTER II

. (XVI.)

Of Sketches, Drawings, Cartoons, and Schemes of Perspective; how they are made, and to what use they are put by the Painters, 212

§ 77. _Sketches, Drawings, and Cartoons of different kinds_ (212). § 78. _The Use of Cartoons in Mural and Panel Painting_ (215).

## CHAPTER III . (XVII.)

Of the Foreshortening of Figures looked at from beneath, and of those on the Level, 216

§ 79. _Foreshortenings_ (216).

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