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Scientific American, Vol. 81, No. 6 (August 1899) (1899)

leaf 7

An illustration from Scientific American, Vol. 81, No. 6 (August 1899), 1899, leaf 7
This apparatus, the semi-automatic gun the opening and closing of the to wait on the sighting, it is not clear that any ad- after being put in order and ballasted, was floated out breech is done automatically, the only manual opera- vantage is gained by the semi-automatic principle of the dry dock… … THE SUBMARINE VESSEL "LA FRANCE." was thrown in order to attract the fish door is on the north side ; it is aibout seven feet from the ground and is into the field of the camera. This, how- coated with silver. The Moslems believe that the ever, is not indispensable, as on certain of the plates…

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