ut poisoning the water. all connect through the pipes, B C,and the front and back After a protracted trial made at Aldershot during last sea- sections are joined to the others, as indicated at E. The water son, the British War Department, on the recommendation of flows through the upper elbowed… … rivalled. When it is considered that this is the progress made in the usual manner. A large amount of heating surface is in the course of one year, it will appear that the process must substituting fresh ones, a work of only a minute in each case, thus secured in small space, a matter of much…
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