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Scientific American, Vol. 94, No. 21 (1906) (1906)

leaf 11

An illustration from Scientific American, Vol. 94, No. 21 (1906), 1906, leaf 11
calibers, the length of the of one step of the thread. This disengages all the carriage is 57 tons 8 hundredweight 2 quarters 16 bore being 540 inches, or 45 calibers, while the shot pounds. Its penetrative capacity with capped shot so has a travel of 459 inches, or 38.25 calibers, the length far… … liquid never penetrates wound gun produced at into the old wood. It fol- the British government ar- lows the young layers, de- senal at Woolwich. This scending into the roots to Mark IX. class is five calibers shorter than the new the depth of a meter (3% feet), and rising to the top be…

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