Part 1 The principles of parallel projecting-line drawing, Introductory, Oblique projection, Orthographic projection, Axonometric projection, Part II Geometrical problems in orthographic projection, Representation of lines and points, Representation of planes, Elementary considerations of lines and planes, Problems involving the point, the line, and the plane, Classification of lines, Classification of surfaces, Intersections of surfaces by planes,, and their development, Intersections of surfaces with each other and their development, Part III The principles of convergent projecting-line drawing, Perspecive projection, Part IV Pictorial effects of illumination, Pictorial effects of illumonation in orthographic projection, Pictorial effects of illumination in perspective projection,
