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Scientific American, Vol. 56, No. 8 (February 1887) (1887)

leaf 8

An illustration from Scientific American, Vol. 56, No. 8 (February 1887), 1887, leaf 8
ength of the car, some one or more are likely drills are bolted to a cast iron wall plate 14 feet 6 for long distances. to be crushed in eveii a slight collision, and the danger Mr. Frank S. Bond, Vice-President of the five thou- inches long by 6 feet 8 inches wide, planed perfectly from this cause… … IMPROVED KITLTIPLE RADIAL DRILLINQ MACHINE. and running from end to end. This plate carries the confirms Mr. Depew in his statement. Mr. Depew, by means practically available under the present con- three drills,.and by means of the T slots these drills ditions of railwaj' business, are among the…

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