165 150 135 120 105' 



Map of 



ASTRONOMICAL 

 TIME ZONES 



With reference to 



UBEENWICH NOON 



Shotting Conflict with 



Canadian and American 



Standard Time Belts 



KOTE: BOH well, X. M.. for Instance 

 h In Central Standard Time, whereas It IN 

 geographically located In Mountain Solar 

 Time. 



A siniilar condition in true for Dolor, Ma., 

 etc. / 



135 



120 



