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Scientific American, Vol. 76, No. 8 (1897) (1897)
leaf 7
s 35 feet below the floor level, and docks and the manner in which a warship is carried subsequently arranged to lower the inner sill one foot, upon the keel blocks and shored up by struts which as shown in the plan, thereby giving a clear depth the concrete beneath the floor is finished off… … driven five rows requires a glance © 1897 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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