Recent Improvements in Motor- Driven Vehicles 



At right: A leather 

 spring - cover with 

 a felt lining satura- 

 ted with oil Uibri- 

 cates the springs 



A motorcycle lim- 

 ousine with its 

 owner at the door. 

 Why not construct 

 taxicabs like this? 



Above: Storage -battery 

 tractor drawing trailer- 

 trucks in a freight-transfer 

 station. Each tractor can 

 handle at least 180 tons of 

 material eac'a working day 



At right: A four-wheel drive 

 automobile comes to the 

 rescue of a marooned true": 

 in Mexico. It pulled its 

 load through fifteen miles of 

 adobe mud without trouble 



.S.Sil 



