The Second in Command, Director of the Studies, a Colonel or Lieutenant-Colonel of the Staff Corps.

A Major of the Staff Corps, charged with the superintendence of the interior economy and the drills and exercises.

Three Captains of the same Corps, charged with the details of the interior economy of the School, and to assist the Major in the instruction of the Officers in their military duties. The Captains are required to take the direction of a portion of the topographical works on the ground.

A Medical Officer.

Thirteen Military Professors, or Assistant Professors, viz.:—

A Major or Captain, Professor of Applied Descriptive Geometry.

A Major or Captain, Professor of Astronomy, Physical Geography, and Statistics.

A Major or Captain, Professor of Geodesy and Topography.

A Major or Captain of Engineers, Professor of Fortification.

A Major or Captain of Artillery, Professor of the instruction relative to this arm.