Cut The Cost of 



Forest Protection 



The best communication system for forest protection work 

 is C & W wireless. Why ? Because it is the most reliable 

 and cheapest. 



Every C & W Wireless set is built for the hardest kind of 

 service for a period of from ten to twenty years. It operates 

 on a new patented principle with a gap voltage of 200 volts 

 as against 8000 to 20C00 volts in the old style apparatus. 

 This means the elimination of heavy, cumbersome and 

 expens've insulation, and a factor of safety of ten as against 

 one and a half in the old style radio sets. 



Because of its extreme simplicity of construction, the initial 

 cost of a C & W set is actually less than that of any other 

 radio set of the same size in the world. It is so small and 

 compact that it may be installed on an ordinary 219x4 foot 

 table. Once installed, the up-keep cost is negligible, 

 because C & W sets can't break down. 



May we help you solve your problem? 

 Send us complete information and our 

 engineers will give you their best service. 



Cutting & Washington, Inc. 



1083 Little Building - BOSTON, Mass. 



m.: 



