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Specifications for triple-expansion twin-screw propelling engines, with boilers and auxiliary machinery, for gunboats nos. 8 and 9, of about 1,200 tons cruising displacement each
Specifications for triple-expansion twin-screw propelling engines, with boilers and auxiliary machinery, for gunboats nos. 8 and 9, of about 1,200 tons cruising displacement each
United States. Navy Dept. Bureau of Engineering