886 



Handbook of Nature-Study 



with the eyes ; it should not be hung to a building, as the temperature of the 

 building might affect it. 



The direction of the wind and the cloudiness of the da}' may be indicated 

 on the chart, as it is on the weather maps, by a circle attaehed to an arrow 

 which points in the direction in which the wind is blowing. 



References Elementary Meteorology, Waldo, American Book Co., $1.50; 

 Elementary Meteorology, Davis, Ginn and Co., $2.50; Bulletins from the 

 United States Weather Bureau, Washington, D. C. 



CHART FOR SCHOOL WEATHER-RECORDS. 



