rhe BEST BUCKLES for ARCTICS 



ARE riADB BY 



THE WELD MFQ. CO., 

 41 Lincoln Street, • • Boston. 



f* 



TABLE OF CONTENTS 392. 

 BUYERS' DIRECTORY 52. 



RAIN COATS 



hivt thU CIrcKltr 

 Mtrk •Umpcd iu 

 of co«L. 



tWPuK^ 



Edited by HENRY C. PEARSON— Offices, No. 35 West 21st Street, NEW YORK. 



Vol. XXXVI. No. 6. 



SEPTEMBER 1, 1907. 



35 CENTS. 



$3.00 Per Year. 

 93.50 Abroad. 



•3 

 ' I 



ai 



3 a 



.0 



A Ques'tion of ^ri 



ROTI.ES 



PEEFECTED TTTBING 

 MACHINE NO. 2. 



JOHN ROYLE & SONS, 



■ ■ 

 ■ ■ 



•nr^HEN write us before 

 purchasing your tubing 

 or insulating machinery. Our 

 line includes not only the well- 

 known perfected machines, 

 but also others of more moder- 

 ate cost. And they are good 

 machines, too, none better at 

 a moderate price. 

 If you want the best all-round 

 tubing machine on the market, 

 invest in one of our No. 2 per- 

 fected. Descriptive circulars 

 for the asking. 



Paterson, N. J., U. S. A. 



LAMPBLACKS 



ESPECIALLY FOR RUBBER 



SAMUEL CABOT, BOSTON, MASS. 



MANUFACTURE 



