3iM 



ARBOKICULTURE 



Don't compare Switzerland and Colorado. It isn't fair 

 — to Switzerland. Sw^itzerland has nine peaks more 

 than 14,000 feet high. Colorado has forty-two — all 

 higher than the famous Jungfrau. In addition it has 

 nine hundred lakes and more than sixty rivers. 



Why not go there this summer ? Rates are very low 

 $30.00 for the round trip from Chicago; $25.00 from 

 St. Louis; $17.50 from Missouri River points; still lower, 

 July I to 10. And, if you take the Rock Island System, 

 you will be comfortable going and returning. 



Our tMsoklet, "Under the Turquoise Sky," gives just the 

 information you ought to have. Contains a list of Colorado's hotels, 

 rates, capacity and surroundings. It is beautifully illustrated, 

 interesting and practical. Sent on receipt of six cents in stamps. 



Rock Island 

 System 



JOHN SEBASTIAN, 



Passenger Traffic Manager, 



CHICAGO, ILL. 



