_Lubricants_ treated with materials above.

Experimental determination of "coefficients of friction."

II.

TOOLS.--Forms for working wood and metals. Principles involved in their
use.

Principles of pattern making, moulding, smith and machinists' work so
far as they modify design.

Exercises in Workshops in mechanical manipulation.

Estimates of _cost_ (stock and labor).

MACHINERY AND MILL WORK.--Theory of machines. Construction. Kinematics
applied. Stresses, calculated and traced. Work of machines. Selection
of materials for the several parts. Determination of _proportions_ of
details, and of _forms_ as modified by difficulties of construction.

Regulators, Dynamometers, Pneumatic and Hydraulic machinery. Determining
_moduli_ of machines.

POWER, transmission by gearing, belting, water, compressed air, etc.

LOADS, transportation.

III.