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Scientific American, Vol. 68, No. 11 (March 1893) (1893)
leaf 4
eather will permit the work to meets the desired conditions as to load and tension The material is crushed by the machine to a more uni- be done. The terminus at Montclair will be at the form size and in a more expeditious manner than the and compression tests. We do not enter into the rela-… … rumbling noises, oscillations from east to west. AUSTIN'S LOCOMOTIVE BALLAST CRUSHING MACHINE. © 1893 SCIENTIFIC AMERICAN, INC.Patents · Locomotive · Exposition · Munn · Scientific American · Interstate · Feet wide · American supplement · Interstate commerce · Circuit court · Horse power · Berliner patent · Letters patent · Sea wall · Type writing
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