Skin Diving History

 




















  
 
Early Mfg. & Retailers - Northill Company Inc No.5 return to Early Mfg & Retailers - Northill Company Inc -





1957 Surgeon uses Northill Air-Lung during remarkable underwater eye operation on bat ray. Submerged corneal transplant took place in the Marineland of the Pacific Oceanarium at Palos Verdes, California. The Northill Air-Lung's unmatched ease of breathing allows for maximum freedom during underwater activities. CHECK THESE SIX POINTS WHEN CHOOSING UNDERWATER BREATHING EQUIPMENT! SCIENTIFIC DESIGN: The Northill Air-Lung has been designed by the world's foremost designers and manufacturers of air pressure controls, the AiResearch Manufacturing Company, a division of Northill's parent company, The Garrett Corporation. " PRECISION-BUILT REGULATOR: The regulator has the simplicity of a single stage unit, but its performance is superior to all other present-day regulators, two-stage or single, Breathes easier at any depth than any other unit. RUGGED CONSTRUCTION: Every part of the Northill Air-Lung is strong and durable. There are no flimsy components. SAFETY FEATURES: A foolproof regulator valve, a depth-compensated reserve air valve and a quick release harness make the Northill Air-Lung the world's safest unit. V SHUT-OFF MOUTHPIECE VALVE: New design prevents flooding and removes the need for non-return valves. EASE OF MAINTENANCE: The Air-Lung can be completely cleaned and put together again in ten minutes with only a screwdriver. No calibration is necessary. Approved and in use by the U.S. Navy. Check the features that count in an underwater breathing unit and you'll choose the Northill Air-Lung! Mail this coupon for FREE brochure Northill Company, Inc. 9851 So. Sepulveda Blvd., Los Angeles 45 California a subsidiary of THE GARRETT CORPORATION I am interested in an underwater swimming unit. Please send me your free brochure on the AIR-LUNG. Name Street City Zone State
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