Saving Hours in Handling New York 

 Subway <^ Dirt 



The new method of re 

 moving rock from sub 

 way excavations is ac 

 compHshed in one fifth 

 the time it formerly 

 required. It loads 

 the buckets di- 

 rectly from 

 subway level 

 to auto- 

 mobile 

 trailer 



ELtCTRIC LOCOMOTIVE 

 CRANE 



Doixc; 

 in fi\c 

 111 i n- 

 ui OS the same 

 work that 

 formerly 

 took twcn- 

 t\-livc min- 

 utes to per- 

 form, t h c 

 method of 

 li a 11 tl 1 i 11 i; 

 rock from 

 sii!)\va\-cxca- 

 \alions ilhis- 

 t rated herc- 



oi 



