BIGANE VESSEL FUELING COMPANY INC. OF CHICAGO Calumet River and Breakwall Coal Lighter Service BUNKER FUEL (Coal Lighter) "KOALKRAFT" LIGHTER TO SHORE Telephone 5-6336 V. H. F. Channel 1 COAL DOCK -- 102ND ST. & CALUMET RIVER CHICAGO 17, ILL. Day and Night Phone So. Shore 8-4777 MARINE CONSULTANTS & DESIGNERS, INC. (Formerly H. C. Downer & Associates, Inc.) Naval Architects and Marine Engineers Main Office: 308 INVESTMENT INSURANCE BUILDING East Sixth and Rockwell Avenue CLEVELAND 14, OHIO AREA CODE 216 781-9070 Branch Office: 26 BROADWAY, NEW YORK, N. Y. TELEPHONE CODE 212 BO 9-0150 CONSULTING DESIGNS SPECIFICATIONS SURVEYS | NORTH AMERICAN COAL CORP. 12800 Shaker Blvd. Cleveland 20, Ohio SKyline 2-1000 QUALITY BUNKER FUEL PRODUCERS -- LAKE FORWARDERS Domestic -- Commercial -- Industrial Coal From Our Mines Direct to You 34