August, 1917 THE MARINE REVIEW ug 288 4" o 7 < ND HOISTING ENGINE ‘YG BEVELS IN A SOUTH ATLANTIC SHIPYARD. ‘FIG. 27—DERRICKS A i a a ae ms IN-A SOUTHERN YARD ner ernest eer Weide dsihididinn Lae CODON LEE LES greet id SIIB ui Lez tng BASE N FOR BUILDING ¢ ULING ENGINES IN A GRAYS HARBOR SHIPYARD. FIG. 29—DRIVING PILES a ba ae eae WAYS IN A GEORGIA SHIPYARD