THERMOMETRICAL OBSERVATIONS. 193 



Cold for this climate, at 7" P. M. linen 

 that was wartied, and left out to dry, was 

 frozen ftiff, and ice nearly ith of an inch 

 thick was formed within 9 feet of our fires, 

 which were large, and kept up all night. 



Obferved zenith diftance of « Lyra: (fmall feaor) 8° 10' 58''. 



h ' " 

 ? paffed the meridian at . 2 1 1 3 48 centrum. 



5 '-sfubfequent limb on the meridian at 22 25 8 



2 lit. 0's preceding limb on the meridian at 11 56 20.5 A. M. 

 Subfequent do. at . . n 58 33 A. M. 



Gentre at . . . . 11 57 26.7 A. M. 



Eqaal altitudes cf the Sun. 

 A. M. S" 50' 59". P. M. 3" 4' 1 3". 



Obferved zenith diftance of yS Andromedx 4 10 49 »• 



do. . . /6 Tauri . i 56 56 s. 



do. fmall fedor do. 



do. . . Caftor 



do. fmall feftor do. 



do. . . Pollui 



do. fmall feftor do. 



I 59 27 s. 



I 56 ig N. 



I 53 40 N. 



I 52 37 s. 



I 55 48 S. 



b 



5 paiTed the meridian at 2 1 1 5 o centrum. 



32d. o 's preceding limb on the 1 J r6 18 A M 7 



meridian at J -' > tremulous. 



Subfequent do. at 11 58 38 A.M.J 



Centre at . . 11 57 24 A. M. 



Equal altitudes of the Sun. 

 A. M. Sh 53' 59". P. M. 3" i' 9*. 



? paffed the meridian at . zi" 16' iz"-S centrum. 



Vol. V. Q^q 23d. 



