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STEEL COMMUNICATION TUBE FOR BATTLESHIP’S CONNING TOWER BEING FORGED TN HYDRAULIC PRESS.
Length, 29 feet 1 inch; outside diameter, 39J inches; inside diameter, 28 inches;’weight, 31 tons 5 cwt.
ASSEMBLING GUN BARBETTE SHIELDS AT MESSRS. VICKERS SONS AND MAXIM’S WORKS, SHEFFIELD.