iDcprmion «f fool of n.g.Sfalf S. Ext. . 



£6 5b 6 

 26 9 8 



6—111 9J 

 fi— 01 0:i 



3S 00 

 40 06 



lono or, 



1000 005 



1 fif Top fit' Flag-Staf S. Ext. of Line. 



1000 131 



1000 13l| 411 -Ul 



+ 18 12 

 + 11 &4 



D -M 



+ 17 97 

 + 

 + 12 CO 



lono 21 



1000 13] 



9 50 5 

 9 51 30 



D 95 

 D 5 



+33 

 + 1 58 



D 175 

 1) 27 



+ 4 73 



+ 1 5h 

 +22 



+ 12 t. 

 — '9 



b-i -W 



9 4S 13 

 9 43 65 



10 09 43 

 f OS 



D 1000 20« 

 J 1000 

 lOOO SOi' 



36:1000 13! 

 3241100(1 ao- 



'Sr4linoD aoL- 



— 63 



— 5 50 

 +28 7P 



1000 06/ 



if lOtiO oc 



1000 06; 



1 000 06,' 



+ 4 60 



— 2 4.i 



lioM compared. 



"? ^^ 



Cloudy. 



Sliglit motion in tiie atniospli«re. 



Morion in the atmoitphere. 



Flag very foint : i^eat motion in thr atmospher 



m shining. 



otion in tlie atmosphere eonsidfrabl* : sun ?h 



in shining bright: light clondf. 

 Hazy light clouds : motion in the atmo«phcr< a 

 Motion in the air much abated. 

 Stm shining : atmoiphere verj- still. 

 Sun shining. 



Sim shining occa.'sionally : fls'; vfrj f^int. 

 Flag very faint : sim sliinine. 

 Snn shining. 



Great motion in the aimoaplifrr : stin *binin-. 

 Ditto, ditto. 



Snn shining. 

 Motion in thr atmo!<j)]i 

 Ditto, ditto. 

 Light cloud''. 



Ditto, ditto. 



Cloudy. 



Ditto. 



Sun sliiniug: cloudy. 



Cloudy; snnsliining: r 



Ditto, ditto. 



Sun shining. 



the atmnspiic 

 ;: cloudy. 



Hygrometers very ansli 



Sun bbinirg. 



Cloudy. 



Ditto. 



Cloudy: snn sliining. 



,i,?y: 



] tlic atmoftptcf 

 IP ntmosnhere. 



(liinin 



Flag exlremely faint: a 

 Motion in the atmosphe 

 Sun shining : cloudy. 

 Clqudy. 

 Ditto. 



. B. Where the refraction h aaid to 

 i^ned. TItesf ob'icrvalinn^ liaTi 



uc negative, as fre<]iiciilly occurs in observations of Ihe Miinl;i|nin, it is only meant to state, llial, froii 

 preserved, as an instance of the vcn,- small (piaiilily of refritctioii, prevailing, at the lime wiicn they w( 



i the angle of elevatlc 



s taken too small ; and from thi: 



curacy, a result equally defeetiff 



