ve | dian line of steamers from Portland. During the a new and ingenious oil cup constructed on well- force and an injurious abrasion of the wheels them-'month of January last, these steamers took 12,950 ¥ known philosophical laws; it effects a selves. Not unfrequently, by the break- ; steady and… … the oil which passes through the tube necessary ; the threestops or projections must of necessity fall upon the shaft, meet the ring on Fig. 3, and keep it at and as the cup operates only when the any distance to which it may be reg:- machinery is in motion, it will be seen lated so as to permit…
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