91 



Quantity of water evaporated 

 in an hour's lime. 



in reality 

 d) millim. 



r— !Hl- 1 H r If- <0 



• ••••••• 



oooooooo 



the air 

 being diy. 

 c) millim. 



■ 



i^NNlNQO 9 Oi 

 OOOOOOrHO 



Quantity of vapor contained, 

 in the air. 



in reality. 

 h) grammes. 



*p cm t*. © ..Tp *p *p op 



HrHniHri(^OI|(M 



t — 



to saturation. 

 a) grammes. 



'>o 9 o w 9 x n a) 



r- CM CM CM CM CM CM CM 





— > 



Hygrom. 



NGO»p 



CMOCC^QOCiOCM 

 QOQOQOGOGOGOOO 



Therm. 



*P © © CM ip © 

 ^CMCMCMCMCMCMCM 



43 



o • 



a» cS J* 



IT) I-< fl> 1> 



o 



° 



OJ O Ci 00 ID CM O 

 WCO(MHrHHHH 



Periods of 

 the observation. 



Oi 



C?5 •••**•• 



!>. 



«— i 



gj • . • 55 • • • 

 p-H — « CO r-H r— ( c— I 



