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Scientific American, Vol. 80, No. 14 (April 1899) (1899)
leaf 7
believes that the grain shown in forations and jets of flame would be thrown out Figs. 4 and 5, made in lengths of, say, eighteen at both ends with great violence, until the pres- inches, and having a thickness of from three-quar- sure mounted sufficiently high to explode the ABUTMENT OF THE… … in guns under normal service conditions. It when fired in a gun under a given pressure THE 1900 FABIS EXPOSITION—FOOT BBIDGE FOB USE IN CONSTBUC- is probable that the hard colloid of which may not stand if the pressure be increased. TION OF THE ALEXANDEB III. BBIDGE. © 1899 SCIENTIFIC AMERICAN, INC.Powder · Pressure · Smokeless · Exposition · Acetylene · Scientific American · Munn · Rapid transit · Railway company · Smokeless powder · Metropolitan street · Acetylene gas · High pressure · Muzzle velocity · Street railway · Chamber pressure
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