October 1, 1911.] 



THE INDIA RUBBER WORLD 



37 



THE GOODRICH TENNIS BALL. 



The Goodrich Champsionship 1911 tennis ball has been ap- 

 proved by the United States National Lawn Tennis Association 

 for use in all championship tournaments of every description, and 

 its manufacturers have guaranteed that it will meet the associa- 



tion requirements in regard to size, weight and bound. This 

 ball is made entirely at the Goodrich factory, which gives it uni- 

 formity of construction. [The B. F. Goodricli Company, Akron, 

 Ohio.] 



LIN-RHUBER FLOORING. 



Lin-Rhuber is the name of a new flooring intended for au- 

 tomobiles, running boards, motor boats, and is said not to be 

 affected by gasoline, oil or grease. This flooring is made in any 





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Aliomobile Fi.i.N)Ki;\<j. 



desired color and in various patterns, two of which are here 

 shown — one showing a check pattern, the other being in parallel 

 lines. [The Nairn Linoleum Co., Newark, New Jersey.] 



A NEW SPORTSMAN'S JACKET. 



The "Kan't-Leak" garments for hunting, lishing and camping 

 are very generall}' used. They cover hunting coats, vests, trous- 

 ers, automobile and motorcycle suits, together with jackets and 



TANK FOR TESTING LEAKY TUBES. 



The Dover testing tank is rhade of heavy steel, of double- 

 seamed construction, and galvanized after it is completely made 

 so as to render it rustproof. It has a rod furnished with an 



New Dover Tire Testing T.-\nk. 



adjustable clamp, which holds the tube in position, and can be 

 adjusted to conform with the size of the tube. The clamp on 

 the rod is placed at the proper height, the tank is filled with 

 water, and then the tube is turned until air bubbles show the 

 leak. [Dover Stamping and Manufacturing Co., Cambridge, 

 ^lassachusetts.] 



INDICATOR TO SHOW GASOLINE CONSUMPTION. 



This illustration shows a device simple but effective for meas- 

 uring the quantity of gasoline that is used in driving a car. It 

 is called The Jarrott "M. P. G." indicator, the initials meaning 

 miles per gallon. The rubber tube shown under the graduated 



Jarrott "iVl. P. G." Petrol Indicator. 



scale is attached to the carbureter, which for the time being is 

 detached from the tank. The vessel on which the graduated 

 scale appears is filled with gasoline, then its consumption for a 

 bloomers for women. The illustration shows a waterproof given mile is shown on the graduated scale. The indicator is 

 hunting jacket. [Richard E. Hill & Son, 16 Boyden place. New- easily attached and has no delicate parts to get out of order, 

 ark^ New Jersey.] [Chas. Jarrott & Letts, Limited, London, England.] 



"Kan't-Le.\k" Hunting Jacket. 



