cts thus washed per ton would give a hauling force on the drawbar of niieroscop}' is the finding and gathering of objects for from the bag are retained in the bottle for examination. 58,500 lb. The resistance of 760 tons on a two per cent examination. As a rule, cuiiibersoiue apparatus has The… … Fig. l.-GATHERING MICROSCOPIC OBJECTS. Hence it is seen that this engine has a considerable THE ST. CLAIR TUNNEL LOCOMOTIVES-THE LARGEST margin in which to work with a clean rail. The rails LOCOMOTIVE IN THE WORLD. staff to which are fitted a knife, a spoon, a hook, and a used will weigh 100 lb.…
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