ELECTRIC RAILWAY JOURNAL 



[April 12, 1913. 



There's a Grade of 



Battersea Brush 



For Every Service — atid Every Grade is Uniform 



Once you have determined which grade is best making of Battersea Brushes is performed under 



suited to your own conditions, you can be sure laboratory conditions — records are always made 



that every time you order the grade you will get of all mixtures, which can thus be duplicated 



identically the same characteristics as in your exactly at any time. 



first lot. Give us the essential data on your motors, and 



This is because practically every process in the we'will send a set on approval. 



The Morgan Crucible Company, Ltd., 114 Liberty Street, New York 



. • Lewis-Roth Co., 312 Denkla Bldg., Philadelphia. Indianapolis Brass Co., Indianapolis, Ind. ' • . ' 



A BRUSH WITHOUT 

 A PEER 



lOI-CUniRB 

 NON-SPARKING 

 NOISELESS : 



PERMANENTLY 



SELF LUBRICATING 



CARBON BRUSHES 



Le Valley Vitae Carbon Brush Co. 



f>S5 Trexnont Avenue, Ne^v YorR 



This Book 



on 



Brushes 



by 



J. S. Speer 



tells some of the 

 things about brushes 

 learned during nearly 

 40 years devoted to 

 Carbon Brush manufacturing. 



It isn't quite up to date as to Speer Carbon 

 Brushes, but it is full of general information 

 that should be of great value to any brush user. 

 Only a few hundred copies of the book (pub- 

 lished in 1906) are left. While they last they 

 are free to inquirers who will write requests 

 an their company's stationery and state their 

 official connection with the company. 



Speer Carbon Co., St. Marys, Pa. 



^ 



Corliss Railway 



Motor Brushes 



preserve your commutators. 

 High Mileage, medium first cost. 



CORLISS CARBON COMPANY 



BRADFORD, PA. , 



.V ■ » 



NEW YORK 



Branch Offices: 

 CHICAGO 



CINCINNATI 



For Low Yearly Brush Cost 



— for low armature room expense 

 — for low cost of commutators 

 — for greater car mileage 



"LeCarbone" Brushes 



(French) 



They have a high first cost but the yearly cost 

 of Le Carbone service is much below that of the 

 cheapest brush made. I have actual figures 

 showing this saving on some of the largest roads 

 in the country. Yours for the asking. 



W. J. Jeandron 



^^ 



173 Fulton St. 



New York 



