June i, 1905. J 



THE INDIA RUBBER WORLD 



XXXI 11 



II 



Prevents NOISE 

 Prevents WEAR 



Dixon's Graphite 



n n SAVES MONEY 



Gear Grease 

 I 



SAMPLES 

 FREE 



Joseph Dixon Crucible Co., Jersey City, N. J. 



Stephen P. Sharples, 



ANALYTICAL AND CONSUUTING 

 CHEMIST. 



T^wenty-five Years' E.xperience in 



MetHods for Recovering Rubber 



from A^'^aste. 



Analysis Made of Compounded 

 Rubbers. 



EVERYBODY KNOWS 



that we build blowers, but do you know that we build 



Generating Sets in a full line of sizes from 



3 to 250 K. W. ? 



B. r. STURTEVANT CO., 



BOSTON. MASS. 

 General Office and M'orKs -. Hyde ParK, Mass. 

 NEW YORK. PHILADELPHIA. CHICAGO. LONDON. 



Designers and Builders of Meatint;, Nentllatine. Drying and 

 riechanical Dratl Apparatus; Fans. Blowers and Exhausters; 

 Steam l£ngine.s. HIcctric .Motors and (ienerating Sets : l^'uel Econ- 

 omizers, HorgeB. Exhaust tteads, Steam Traps, etc. 



430 ^f^''lh'^n Thf Iwitn liuhhpr WtirUi irhrn i/<nt writf. 



Calender Roll Engraving. 



o r r I c E : 



No. 26 Broad Street, Boston, Mass. 



RUBBER 



and other Tropical Seeds and Plants. 



Hevea Brasiliensis (Para rubber) seeds supplied from August to Oc- 

 tober every year ; booking necessary l)efore the end of July to avoid disappoint- 

 ments. Slumps of both kinds shipped all the year round. 



Castilloa Elasttca seeds from June to October delivery. 



Manihot GUziovii (Ceara rubber) seeds supplied always. Fici4S tlas- 

 tim, Landolphia Kirkii, Fiinlinnia elastica, Uirfola esdilfn/a^ and other 

 Rubber seeds and plants available several times in the year. 



Tea of different sorts, Hybrid Coffee, Nutmeg, Kibers, Shade and 1 imber 

 trees ; Fruits etc. — Seeds, Plants and f irafts supplied. Six different de- 

 scriptive Price Lists, with special offers of Ihi'ca and Castilloa seeds and 

 stumps, on view at the office of The India Ribher World, or post free on 

 application to J. P. WILLIAM & BROTHERS, 



Tropical Seed Merchants, Mkneratcoda, Ceylon. 

 Telegraphic Address: William, Hbneratgoda, Ceylon. 



MOLDS, 

 Cutting Dies, 

 Label Dies 

 and Plates. 



Hand Rollers, 

 and 



Stitchers, 

 Sheet Rubber 

 Spring Gauge, 



Etc.. Etc. 



THE HOQQSON & PETTIS MFG. CO., 



NEW HAVEN, CONN., U. S. A. 



Me'ilUtn The InAia Rubber World when you wrUe. 

 THE 



MASON 



Reducing Valves 



ARE THE WORLDS STANDARD VALVES. 



For AutoauUuIly redudog ud A.bioJut£ly 

 auiaUlalng an eves stum ot llf prcnur*- 



7hey are adapted for every need and guaranteed 

 to work perfectly in every tnstanem. 



THE MASON REGULATOR CO. 



Boston. 



Mait..VJJt 



