120 



Kansas Academy of Science. 



Trans. Kansas Acad. Sol, Vol. XXIX. 



PLATE IV. 



Inches 

 .700 



.(,00 



Oct. / 



S /O 'S 10 is 30 I 1I(, 



Fig. 3. Evaporation , curve for October, 1916. 



PLATE V. 





Fig. 4. Evaporation curve for November, 1916. 



