ing machinery. to the use of asphalt for pavements, that the noise of Our larger engraving is a side elevation of the orig- the horses’ hoofs upon them is intolerable. This state- inal condensing, double-acting, beam engine and ment having been made quite frequently of late, pumps, which were… … the Navy Yard, is not even more credit- slightly subduing effect on the impact successor. In the description of the It is found that on both granite and cobble stone pavements the noise of plant written by Mr. Charles B. Stuart, the wagon entirely drowns the noise of Navy, it is stated that at the…
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