i of Rubber Manufacture 

 Jy problems of chemistry. 

 Ip you with them. 



IICK J. MAYWALD, F.C.S. 



SONSULTINC CHEMIST 



Phone. 823 John New York 



BUYER S' DIRR CTORV 

 PAGE 73 



MiXRRV IVI. IHORE 



ENGINEER 



141 MILK STREET BOSTO 



Rubber Mill Engineering a Specialty 



I.NVESTIGATIONS DBSIO.NS 



KEPoars srBc:iriCATioNa 



APPRAISALS SUi-ERTISlON 



STEAM POWER PLANTS ELECTRICAL DISTRIBUTK 





United Kingdom. 



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



Vol. LIU. No. 3. 



DECEMBER 1, 1915. 



$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 

 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 



"Bunovak" Vacuum Rotary Dr 



nXXIC J DHL* r«52 Winchester Ave. 



Dunalo roundry & Machine to. buffalo, n.y 



w 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



\ SAMUEL CABOT, INC., BOSTON, MASS. 



