796 



THE INDIA RUBBER WORLD 



J.I.Y 1, 1921 



W-fo^ 



Vol. 64 



JULY 



1921 



No. 4 



TABLE or CONTENTS 



Editorials 



Statistics, Standardization and Saving. 



Financing for Export .. . • • 



Profit Rather Than Volume 



Minor Editorial . . . ■ 



Pages 



715 



.715-716 



716 



716 



The Manufacture of Dipped Goods. By John Hadfield. 



Illustrated 717-721 



Comparative Summary for the Manufacture of Rub- 

 ber Goods, 1919 and 1914 .. . 721 

 The River of Gutta Illustrated 722 



A Glossary of Words and Terms Used in the Rubber 



Industry — VI. I'.y Hiiiry C. Pearson 723-725 



Progress of the Malayan Rubber Restriction Move- 

 ment. By Ricliard Hoadley Tinsloy 725-727 



Tire Production in the United States-. Graphs 728-730 



Rubber Accelerator Service Laboratories. ■ Ulu.strated 730 



Interesting Letters from Our Readers.- • 730 



Repairing Rubber Gloves and Mittens— V. I llustratcd 731-734 



Obituary Record , ,/ W ^^^ 



F. W. Morgan (portrait). K. G. Roebling. W. H. 

 Sayen. R. E. Oakley. W. L. Candee. 



New Trade Publications • • 736 



The Editor's Book Table. . - - - 736 



"Credits; How to -\void Commercial Losses (In- 

 cluding Cancellations and Returns)." "The Motor 

 Truck Terminal." ".A. French-English Dictionary 

 for Chemists." 



American Society for Testing Materials 737-738 



Chemistry 



What the Rubber Chemists Are Doing 739-740 



Chemical Patents 740-741 



Laboratory Apparatus Illustrated 741 



Carbons and Hydrocarbons Used in the Rubber In- 

 dustry. By Frederic Dannerth, Ph. D 742-744 



The Action of Certain Organic Accelerators in the 

 Vulcanization of Rubber — IIL By G. D. Kratz. 



A. II. Flower and B. J. Shapiro 744-745 



New Machines and Appliances ■ Illustrated 746-748 



.St,in<lar<l Tin' Calenders. Motor-Power Roll Ad- 

 justment for Calenders. Continuous Cord-Tire 

 Fabric Machine. Akron Kul)hermold Truck-Tire 

 Vulcanizer. "Ideal" Tumbling Barrels. Sifting 

 Reel for Dry Compounding Ingredients. 



Machinery Patents ■ Illustrated 748-749 



Machine f<ir Making Tire Casings. Automatic Ma- 

 chine for Mi.xing Rubber. .Apparatus for Recov- 

 ering Volatile Solvents. Other Machinery Patents. 



Process Patents 749 



The Planning of a Cotton Mill for Tire Fabrics. By G. 



Jos<pli Xord Illustrated 750-752 



The International B. F. Goodrich Corporation. ...... .752-753 



The International Acceptance Bank. Portrait of 



Charles B. Seger 753 



Inquiries and Trade Opportunities ...... .753-754 



Final Declaration of the Eighth National Foreign 



Trade Convention. Portrait of E. H. Huxley 754 



Mew Goods and Specialties . Illustrated 755-757 



Up-to-Date Manicuring. Rubber- Lined Money-Belt. 

 British Solid Ru1.)ber Cable. Combination Window 



Pages 



Washer and Duster. Electrical Beauty Device. 

 Cross-Strap Sandal for Summer, Rubber Launch- 

 ing Device for Toy Airplanes. Ideal Fastening for 

 Tobacco Pouches. Styles in German Raincoats. 

 Metallic Reinforced Fabric Pneumatic Tire. Baby 

 on Pneumatic Tires and Maid Untired. Cord Tires 

 from Coast to Coast. The Clark Pedmobile. 

 The Rubber Association of America — Activities of.... 758 

 American Rubber Trade — News and Personals 



New Incorporations 759 



Dividends 759 



•Ruliber Stock Quotations 759-760 



John V. Movve Portrait and Sketcli 760 



East and South By Our Correspondent 760-761 



New Jersey By Our Correspondent 761-762 



Rhode Island ... By Our Correspondent 762-763 



Massachusetts By CJur Correspondent 763-764 



Edward G. Wilmer Portrait and Sketch 765 



Ohio By Our Correspondent— Illustrated 765-767 



Mid-West By Our Correspondent 767-768 



Pacific Balloon Co Illustrated 768-769 



Pacific Coast By Our Correspondent 769-770 



Canadian Notes Illustrated 770 



Foreign Rubber News 



Great Britain By Our Correspondent 771-772 



The Rubber Trade of France in 1920 772-773 



Europe 773-774 



Foreign Tariffs 774-775 



Planting 



I-'ar East By Our Correspondent 775-776 



Patents Relating to Rubber 777-778 



United States. Canada. United Kingdom. New 

 Zealand. 



Trade Marks 778-779 



United States. Canada. United Kingdom. ■ 



Vulcanization Accelerator Patents 780-781 



Ocean Rates from New York on Tires, Tubes, Mechani- 

 cal Goods, Clothing, Footwear, and Druggists' 



Sundries . . . ■ 781 



Markets 



Crude Rubber 782 



New York Average Spot Rubber Prices 783 



Highest and Lowest New York Prices 783 



Amsterdam Rubljer Market 783 



Antwerp Rubber Market 783 



Singapore Rnblier Market 783 



Reclaimed Rubber 782-783 



Ruliber Scrap 792 



Cotton and Other F'abrics 792-794 



Chemicals and Other Ingredients 794-795 



Statistics 



Canada, Statistics for March. 1921, and for Fiscal 



Year Ended March 790 



Ceylon Rubber Exports 784 



Denmark, Statistics for Twelve Months Ended 



December, 1919 and 1920 791 



I'edcrated Malay .States Rubber Exports 784 



France, Statistics for Twelve Months Ended De- 

 cember, 1919 and 1920 792 



Italy, Statistics for Twelve Months Ended Decem- 

 ber, 1919 and 1920 791 



Java Riddier Exports, January to March, 1921 789 



January to .April, 1921 784 



Malaya Rubber Exports 784 



Norway, Statistics for Eleven Months Ended No- 

 vember, 1919 and 1920 791 



Penang Rubber Exports 784 



Spain. Statistics for Nine Months Ended Septem- 

 ber, 1919 and 1920 791 



Straits Settlements Ruliber Exports 784 



Sweden, Statistics for Twelve Months Ended De- 

 cember, 1919 and 1920 791 



United Kingdoni, Statistics for .April, 1921 789 



United States: 



Crude Ruliber .Xrrivals at Atlantic and Pacific 



Ports as Stated by Ships' Manifests 784-785 



Custom House Statistics 788-789 



Exports of India Rubber Manufactures During 



March, 1921 (By Countries) 786-787 



Itnports by Months for 1921 788 



Statistics for March, 1921 787 



