ch one more turn, and a second thread is removed; one more turn brings them to- The illustrations show how to make a long splice by A series of experiments upon the synthetical produc- gether, when a tnird thread is cut out of each, leaving a method somewhat different from the regular way. tion of… … shown that the reaction is very much more complete, united strands always being kept of uniforin thickness. power plants. The union can be made so neatly as to In Fig. 3, the reduction of the strands thread by and when potash is used, very energetic, under the be indiscernible. pressure of sixty…
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