H—Discharge Air Pipe.
J—Steam Cylinder.
K—Steam Pipe.
L—Exhaust Steam Pipe.
N—Swivel Connection for Crosshead.
O—Air Relief Valve, to effect easy starting after stopping with all pressure on pipes.
1—Cold Water pipe to Cooling Jacket.
2 and 3—Water Pipes.
4—Water Overflow or discharge.
5—Stone on end of Foundation.