cal knowledge together are 

 ary for advancement 

 r manufacturing, 

 ■ou. 



EHICKJ.MAYWALD.F.C.S 



:ONSVLTING CHEMIST 



St., New York 



! 823 John ^^ 



rounded l»i7 



BOSIAJN, P1A.SS. inc. 



Manufacturers ol 



DIVING DRESSES WADING I 



MOULDED GOODS CEK 



UNVULCANIZED GUMS OF ALL KINI 



Rubber Washed, Dried, Treated and SI 



Pat. Oft 



3Tm- 



Reg. United Kingdom 



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



Vol. LV. No. 4. 



JANUARY I. 1917 



35 CENTS. 



$3.00 Per Year. 

 $3.50 Abroad. 



^^^ 



REG. U.S. PAT. OFF. 



The Faultless Rubber Company 



ASHLAND, OHIO, U. S. A. 



Manufacturers of 



Rubber Sundries — Water Bottles— Syringes— Surgical 

 Rub' -ir Goods — Surgeons', Household and Electri- 

 cr : ' Rubber Gloves — Sponges — Sponge Products — 

 I 1 . ^parent Nipples — Tubing— Finger Cots — Balls — 

 > ' •" aoons — ^Toys — Novelties — Bathing Caps — Etc. 



Under These Trade Marks 



(JbO 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, INC., BOSTON. MASS. 



:a island 



JVF»TIAN 



^ELER 



RE FABRICS 



R. J.CALDWELL CO.,Inc. 



IS F»arl< Row, New York City 



IVIILLS AX 

 DAIMIELSON, CON?* 

 SHERBROOKE, f.C 

 TAUNXOIV, IVIASS. 



