GREAT LAKES ENGINEERING Engine Works Equipped For General Heavy Machine and Foundry Work Detroit, Michigan 18 Machine shop at Rivard Street, Detroit where we build and repair engines HIGHES | STANDARDS of workmanship, engineering and service are ever apparent in Great Lakes built ships and en- gines—and repairs. Shipbuilders and Engineers General Offices River Rouge, Michigan Cleveland Office: Union Trust Bldg. MARINE REVIEw—February, 1931 ORKS Complete Shipbuilding Dry Dock and Repair Facilities River Rouge, Mich., and Ashtabula, Ohio