||Industry - Great Lakes Dredge & Dock New Tug Boat
||South Chicago IL. New tug boat hull on ways, ready to launch at our South Chicago Yard for Great Lakes Dredge & Dock Company. Yard was located in Turning Basin No. 1 at about 93rd and the Calumet River. Page 92 from Great Lakes Dredge & Dock Company book.
||1619; http://www.pullman-museum.org/cgi-bin/pvm/mainRecordDisplayXML.pl?recordid=10512; 82-218-p92
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||Southeast Chicago Historical Society