about two and a ened, so they can be changed to use all edges, and when spring to keep the packing against the piston rod. half inches below the level of the bottom of the troughs, worn out can be replaced by new ones at a trifling The improved packing is designed to overcome this de- anal all are… … Pontchartrain lies the Parish of Saint Tammany. It is noted among the parishes of Louisiana for its AN IMPROVED PISTON PACKING. healthfulness, much of the land being fully a hun- dred feet above the level of the lake. The country the upper view. Upon the under side of the rear cross lubricating…
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