CRISP LAUNDRY AND DRY CLEANING CO. Sault Ste. Marie, Michigan TELEPHONE 158 | Constant attendance at the SOO LOCKS during the season of navigation, and backed by fifty-one years of eareful and dependable Laundry and Dry Cleaning service to our Great Lakes transportation industry. Our representative at the Locks will be glad to ac- commodate you in any way he can. MAIN 8784 NIGHT PHONE: BOULEVARD 7547-W W. B. BOOM, Pres. & Mer. The Boom Boiler & Welding Co. 33 PLANTS FOR WELDING MARINE REPAIR WORK A SPECIALTY BOATS EQUIPPED FOR WELDING AND REPAIR WORK Boiler, Tank and Structural Work Electric and Acetylene Welding and Cutting Any Place - Any Time FULLY EQUIPPED MACHINE SHOP Machinists and Boiler Makers Main Office and Plant No. 1, Center and Hemlock Streets 'CLEVELAND - OHIO 189