September r, 1903 ] 



THE 1 



RUBBER WORLD 



XXXIX 



Price SlO. 



PREPAID. 



Crude Rubber and 

 Compounding Ingredients. 



A Text Book of Rubber Manufacture. 



By HENRY C. PEARSON. 



iTis often nvenience to have at hand , 



in convent* rni Foi reference, a book that will 



remind a man niething which he needs to 



ni:ike use of in his « I. i •: business, without wait- 

 ing to ran ■ Foi it no mattei how 

 well he ma 1 irned it. "Crude Rub- 

 ber and Compound] edients" has been de- 

 signed to sen cb a purpose, [n fact the 

 book was a g idual development of a manuscript 

 referin compiled by the author 

 for his personal use alone. Finding how conven- 

 ient it was to be a ill to turn to such a book, instead 

 of having to d on memory alone for the in- 

 formation it contained, the idea suggested itself 

 that possibly others interested in the rubber indus- 

 try might find these notes equally serviceable, and 

 this is why the ■ en developed into a book. 

 The reception of the book has been encouraging, 

 and it may interest some who do not yet possess a 

 copy of the book to know how some practical rub- 

 ber workers regard it. 



A superintendent writes: "It is a work that I 

 want on my desk all the time, as it is surprising 

 how often one wants to refer to it." 



The manager of an important concern writes 

 of the book : "Its value has grown on me ; I now 

 keep it by me in the factory and use it constantly, 

 both for reference and suggestion." 



No. 



THE INDIA RUBBER PUBLISHING CO., 

 150 Nassau Street, • New York. 



SPECIALLY ADAPTED 

 for all purposes in 



Rubber Manufacturing 



State your REQUIREMENTS and 

 we will be pleased to give you the 

 results of our 15 years experience. 



HOHMANN & MAURER MFG. CO., 



ROCHESTER, N. Y., U. S. A. 



Send for Illustrated Catalogue R. 



London: New York: 



57 D, Hatton Garden, E. C. 85 Chambers St. 



Chicago: 1 19 Lake St. 



^^E would like you to see the 



WESTERN UNION 

 RUBBER CODE 



IT COSTS $10.00 



You can get almost any other code 

 for less, but we are presuming you 

 want the best. 



SAMPLE PAGES FREE 



MTEANnTlML GABLE DIRECTORY MPflNT 



Chesebrough Building, 17 State St , NEW YORK 

 Salisbury House, London Wall, LONDON, E. C. 



R 



Coffee L 



UBBER AND COFFEE LANDS. 



Mention J'h, India Rubber World when 



'T^HE Mexican L,and and Colonization Company owns 

 several hundred thousand acres of land suitable for 

 Rubber and Coffee in the State of Chiapas, Mexico. The 

 majority of the coffee plantations in Soconusco now pro- 

 ducing largely were originally purchased from this Company 

 also L,a Zacualpa and other rubber plantations. 

 For further particulars apply to 



O. H. HARRISON, 



Spreckels Annex, 713 market Street, SAN FRANCISCO. 



Mra/jnn tjie Innwi rcuhurjr ivma wlwn vm —~ >< 



Mexican Lands. 



TO individual purchasers or plantation companies I will sell at 

 rock bottom prices Rubber and Tropical Plantation lands in 

 the states of Vera Cruz, Oaxaca, Tabasco, and Chiapas, in tracts 

 to suit, from 1,000 to 1,000,000 acres. All statements as to title and 

 value guaranteed. 



I have 1,000 000 acres of heavily timbered rubber lands that I can 

 subdivide if desired, in the heart of the Rubber, Mahogany, Cedar, 

 and Tropical Woods country on the largest river in Mexico, with a 

 magnificent saw milling and manufacturing site. It is proposed to 

 cut off the timber, — taking care of the Rubber trees now growing and 

 planting new ones, that will in a few years make a magnificent rubber 

 forest at practically no cost. Address — 



J. J. FITZGERRELL, la. San Francisco, No. 7. Mexico City, Mexico, or 

 M. M. F1TZGERRELL, 810 Olive Street, St. Louis, Missouri. 



Mention The India Rubber World when you write. 



