XLII 



THE INDIA RUBBER WORLD 



[May t, 1903. 



Keeps the Heater Han 

 Up to His Work. 



This 



Does 



VACUUM DRYING MACHINES. 



Sheet and Shoddy Rubber and Chemicals can be Dried in a Few Hours 

 at Low Temperature. ' on, Burning or Melting of the Material. 



Large Drying Ca] ireral Charges per Day. Exhaust Steam or 



III Wati 1 For Heating. No other Drying System so Economical in t lie Sav- 

 ing of Time, Space, Steam, and of Capital invested, owing to the rapidity of 

 this drying process. 



NO. '.300. 



For 



DRY HEATERS USED IN CURING 



Rubber Boots and Shoes, 



Carnage Drills, Surface Clothing, 

 Double Texture Goods, etc. 



HELIOS-UPTON CO., 



PEABODY, MASS. 



Mention the India Rubber World when you write. 



AMERICAN VACUUM DRYING MACHINE CO., 



WORKS: NEW HAMBURGH, N. Y. 



Office: 120 LIBERTY ST., N. Y. CITY. 



WARNING: INFRINGEMENTS ON OUR PATENTS WILL BE PROSECUTED. 



Mention The India Rubber World when you wriie. 



Ks>We Manufacture Our Products by Mechanical Means.-s 



THE BLOOMINGDALE SOFT RUBBER WORKS, 



Manufacturers of 



THE FINEST GRADES OF 



Reclaimed and Devulcanized Rubber 



FOB 



Manufacturing and Mechanical Purposes. 



BLOOMINGDALE, SI. J. 



n Chi India Rubber World when you write y 



