XXXII 



THE INDIA RUBBER WORLD 



[June i, 1901 



Say ! Mr. Rubber Man- 



Couldn't you do better work if 

 you could depend absolutely upon 

 your Tubing Machines for a steady 

 and a plentiful flow of Compound ? 

 If you had Royle Tubing Machines 

 you'd never worry, for they're an 

 antidote for all the woes that the 

 maker of Rubber Goods is heir to* 

 Write and ask about them, for we 

 have the machine you want. 



JOHN ROYLE & SONS, Paterson, N. J., U. S. A. 



Mention The India Rubber World when you write 



CLARK'S 



Reliable Tubing Machine 



FOR THE MANUFACTURE OF RUBBER TUBING AND CORD, 

 And also the Covering of ElectricaPand Telephone Cables. 



■"""'„ 



MANUFACTURED IN 4 SIZES BY 



EDRED W. CLARK, Machinist, 



Rubber Moulds and Rubber Machinery, Screw and Hydraulic Presses a Specialty. 



No. 31 WELLS STREET, HARTFORD, CONN. 

 Mention The India Rubber World when ym write. 



JENKINS BROTHERS' VALVES. 



Perfectly tight under all pressures of steam, oils or acids. 

 Warranted to give satisfaction under the worst conditions. 



Receivedthe C,f\\ W MFHAI at the Pan-Ameri- 

 Highest Award UWLU ITILUrtL can Exposition. 



Insist on having the genuine stamped with Trade Mark. 



JENKINS BROTHERS, Hew York, Boston, Philadelphia, Chicago. 



= MASON 



Reducing Valves 



ARE THE WORLD'S STANDARD VALVES 



For automatically reductog and absolutely 

 maintaining ao even steam of air pressure. 



They are adapted for every need and guaranteed 

 to work perfectly in every instance. 



THE MASON REGULATOR CO. 



Boston, 



Mass..UJ.Jt 



BY RETURN MAIL 



Subscribers can learn where to buy any article or class 

 of goods from the manufacturer, publisher or importer 

 per conditions page one, each issue. On trial six 

 months 10 cents. None free under any pretext. 



GENERAL INFORMATION, 307 Main St., Binghamton, N. Y. 



Mention The India Rubber World when you u-rite. 



