ilies DRY DOCK ENGINEERS _ CONSULTING oe CONTRACTING RAILWAY DRY DOCKS _ FLOATING DRY DOCKS Border Street a ce . East Boston, Mass. NGINEERING COMPANY ‘ CU il LL-DULUTH COMPANY : Steel Shipbuilders I AA oe Rist Grbpany : c : - Plant and Offices DULUTH IRON WORKS, Inc. RIVERSIDE, Duluth, Marine Engines, Hoists, etc. = = = Minnesota 3 in il “§ Fey A DULUTH, MINNESOTA ‘ I i TT mn mmm