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Trial of the Compressed Air Motor by the Third Avenue Railroad Company, New York
consequently the same work, and the same coefficient. The four segments behave like cubes, and, if the mate rial is homogeneous, give results that are sensibly equaL This second series of tests has the great advantage of permitting all the operations to be effected upon the same solid. One can thus study the relations that maydoi:10.1038/scientificamerican08151896-153 fatcat:ubxmhjimvrfyxcajo574pdpuzy