eastern and pended from the hand lever at tbe top of the first knee rods, turning the screw farthest from the jaws. so that by shifting the lever in one direction one of the fric- In its application to the brace, as shown in Fig. 1, the western shores); across the lake to the entrance to the canal… … sisting of 5 of carbon to 4 by weight River, at Bermuda, Va. From this of alumina, with a little water, are deposit are now taken 1,000 tons a placed in a retort and heated, while year, or about one-third the fine ochres used in the United for fifty hours a current of carbonic acid is passed…
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