Each of these parts comprehend:—

1st. Lectures given in the amphitheatre.

2d. Practical lectures or exercises.

3d. An application.

[FIRST PART.—SPECIAL FOR ENGINEERS.]

1st Section—Lectures.

These Lectures include:—

1st. A description of the principal geodesical instruments.

2d. The establishment of the triangulation.

3d. The survey and the calculations connected with it.