PROTECTION OF FOREST PROPERTY 



A 



31 



Fig. 2. — The Sequoia Spark Arrester. 



Fig. 3. — The South Bend Spark Arrester, a, for 

 locomotives. 



ing engines; b, for logging 



The South Bend Spark Arrester} — This type is used exten- 

 sively in the Northwest. The one shown in Fig. 3a is for logging 

 engines and that in Fig. 36, which is built larger and stronger, is 

 for logging locomotives. 



1 Manufactured by the South Bend Spark Arrester Co., South Bend, Indiana. 



