Forest City, Pa., and is designed princi- waterways has been fully recognized ; although these pally for useon minecars. Within the box is held a passages are simple and direct, every detail of the being closed at its outer end, but having in its upper pump’s interior is thoroughly accessible… … valves are cone shaped, so that the FREESE & GAWN’S SUBMARINE BOAT. GALLAGHER’S CAR AXLE BOX. water enters the pump with but Fig. 1 is a sectional view of the boat submerged, Fig. very little change in its course. The discharge valves correct relative positions by a colla™ rigid on the axle 2 being…
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