r July, 1918 THE MARINE REVIEW 25 == —— He INAH HH UA | ST EL oe A ye Pa ee Diamond Air Hoss Wears' Out Where It Should —on the outside cover! The tough oil-resist- Built Like Your , _ ing inner tube of Diamond Air Hose will _ Staunchest Ship _ : “not blow out or disintegrate before the cover _ Best wear and oil - resisting : ? +. rubber. A has literally worn out in long, hard service. | ! — te er ng ee bad ‘. High quality cotton body. Oy And the Diamond cover of rubber-armored canvas sae tea Cee persistently resists snags and tears. Wire-is unneces- CPG Te rc ere | sary—trouble in handling and're-coupling eliminated.’ ca ct isis wer This is why, with hundreds of thousands of feet Tube live and tight—no letting continually in use in American shipyards, we have . _ 80. or separating from fabric... never received a single complaint on either cover — ‘One solid wnit throughout...’ wear or tube failure in Diamond Air Hose... S Mlede’-in ei tsizen sand coRe” ‘stfuctions. Fo, <y se The Diamond RubberCo. i (asi (sity (Incorporated ) fie. ge : a : 2 , <y cou ‘TRADE MARK D % Factories: Akron, Ohio Distributors Everywhere | oan 1a ‘e OT OT Al Please mention THE MARINE Review when writing to Advertisers snniesiteentinaciena ia areata Ses immer