Advertising card for Great Lakes Engineering Works

View of an advertising card for the Great Lakes Engineering Works, depicting the factory and docks. Printed on front: "Great Lakes Engineering Works. Steel ship and engine builders, hydraulic dredges and high duty air compressors. General office, Rivard Street and Detroit River. Cable address, Great Lakes, Detroit. Floating dry dock, capable of docking the largest ships on the lakes. Detroit, Michigan. Antonio C. Pessano, President and General Manager. George H. Russel, Vice President, H.W. Hoyt, Vice President, John R. Russel, Secretary and Treasurer. Calvert Lith. Co., Detroit."