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DROP FORGED WELDLESS EYE BOLTS ROLLED THREAD GALVANIZED OR PLAIN A Perfect Anti-Corrosive Protective Coating Pee Spee THORKOTE ZL. RADE AY V6” DIAM. WITH EYE %” INSIDE 54" 66 KBr 66 xy" 134” 46 : : ; : : hd 1%” 6 Thorkote is a plastic material easily applied over insulating materials by brush, trowel or spraying. It fills a long felt need for a waterproof covering for Magnesia and other heat insulation. Thorkote is pure asphalt, emulsified in water, and is applied cold. The coating left after evap- oration of the water is waterproof, rust- proof, and fire-resistant, unaffected by brine drip, acid fumes and corrosive gases. It is free from weather cracks, adheres permanently to any solid surface, wet or dry, and is flexible and ductile at low tem- peratures, yet will not creep or flow at comparatively high temperatures. It is the ideal protective agent for use in the marine field on anything requiring perma- QUICK SHIPMENT OLIVER IRON AND STEEL CORP. 1001 MuRIEL ST. PITTSBURGH, PA. ESTABLISHED 1863 “It Costs Less 58 nent covering. Some Marine Users: . Leviathan - Marne . Pres. Garfield - Southern Cross . Carabobo . Albany . Christobal . President Harding - Geo. Washington - Hendrick Hudson . Apache - Momus - Carillo . Dillwyn Ferry Hackensack Tender Bermudian ADADADDADADDAD RANRNNNANRRRnRBDRDR Some Marine Uses: Feed and Oil Heaters Bilges and Shaft Alley Tail Shafts Stern Frames Coal Bunkers Bulkheads Tank Tops Coffer-dams Hulls Holds Rudders Boilers Decks Inner Bottoms Smoke Stacks Deck Lines The Thorkote Products Co., Inc. 135 Liberty Street New York City in the Long Run’’ Figure it this way;—Jeffery No. 2 First Quality Marine Ship Glue saves you three to four recaulkings. Each re- caulking costs you from 4c. to-12c. per foot. The’ total saved means profits in your pocket and profits are what you want. It pays to use Jeffery’s Marine Glue in the first place. Sold at Marine Supply and Ship Chandlery Stores. Write for free illustrated booklet — ‘‘Martne Glues; What to use and How to use it.” LW. Ferdinand €.Co, 152 Kneeland Street. MARINE REVIEW—July, 1927 Boston,Mass.