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Scientific American, Vol. 64, No. 9 (February 1891) (1891)

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An illustration from Scientific American, Vol. 64, No. 9 (February 1891), 1891, leaf 0
nited States with gun and armor steel to the high velocity, which makes it possible to use the and shafting; in fact, the foundation of the present gun successfully at ordinary battle range without giv- system of supply, and without doubt the two most ing special attention to accurate measurement… … {Continued on page 133.) Fig. 4.-A BOW OF FOURTEEN SIX INCH GUNS. mendations of that able committee, the Gun Foundry Board of 1883 (whose conclusions have been indorsed by every Congress since its report was made), and the conception and completion of the Bethlehem gun and armor plant. The work of…

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