with scarcity of materials and 

 ces, is the chemist 

 ever to the rubber manufacturer. 

 » you. 



IICKJ.MAYWALD.F.C.S. 



CONSULTISC CHEMIST 



•Phom. 823lJohnZ^ New'York 



IHARRY IVI. more: 



ENGINEER 



85 DEVONSHIRE STREET BOSTt 



Rubber Mill Engineering a Specialty 



IN VKSTIO VTIONS IIF.SIGNS 



UnE'OllTS SPECIFICATIONS 



APi>RAISAI^ SDPEBVISION 



SI BAM POWXIl PLANTS ELECTRICAL DISTEIBOT 





^MmU^^ 



Eeg. United Kingdo 



Edited by HENRY C. PEARSON— Offices, No. 25 West 45th Street, NEW YORK. 



Vol. LIV. No. 



APRIL 1, 1916. 



35 CENTS. 



$3.00 Per Year. 

 $3.50 Abroad. 



"BUFLOVAK" 



Apparatus has won its commanding position in the 

 Vacuum-Drying of sheet and reclaimed mbber, com- 

 pounds and other materials through 



1^ exclusive features in design 



'^ and construction. 



"Buflovak" Vacuum Shelf Dryer 



Let us tell you about them. 



^Buflovak'' Apparatus Includes 



Vacuum Shelf, Rotary and Drum Dryers 

 Vacuum Drying and Impregnating Apparatus 



Dry Vacuum Pumps — Condensers 

 Reclaiming and Deresinizing Apparatus 





"Buflovak" Vacuum Rotary Dryer 



Buffalo Foundry & Machine Co. 



52 Winchester Ave. 

 BUFFALO, N.Y. 



NEW YORK OFFICE: 1432 Whitehall BuUding, 17 Battery Place 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, INC., BOSTON. MASS. 



