[Fly Wheel.]

[Strengths of Land Engines.]

[Strengths of Marine and Locomotive Engines.]

[CHAP. VII.--CONSTRUCTIVE DETAILS OF BOILERS.]

[Land and Marine Boilers.]

[Incrustation and Corrosion of Boilers.]

[Locomotive Boilers.]

[CHAP. VIII.--CONSTRUCTIVE DETAILS OF ENGINES.]

[Pumping Engines.]

[Various forms of Marine Engines.]