r^ 



OLN 



=^ 





■'■'A* 



■ *H* V-' 



^:.'-i->.yi- 



5fllNTJoS£l 



' Showing the Main Automobile Routes Out of the City of Chicago 



south and east, but manufacturing plants and railroads have so altered it that it is nearly valueless for 

 ler signs are conventional. 



drawn to show the route in detail, but merely the general direction. Numbers in triangles on the large 

 mobile roads. 



