781 



I. OBSERVATIONS OF M. DE HUMBOLDT. 



J uly. 

 IB 



8* m. 

 2 



7e. 

 11 n. 

 19 > 

 6§ m. 

 9 

 1 

 2 



6e. 



24 



7 m. 

 noon. 



3 



4£ 

 11 n. 



Aug. 

 17 



9 



6 

 11 

 18 



3e. 



5 



9 n. 

 10 



m 



mid. 

 26 

 noon. 



3 e. 



5 



7 



11 n. 

 mid. 

 27 



9 



1*1 

 noon. 



2 e. 



4 



77i. R. Hygr. Del. 



18.9° 

 18.4 

 18.7 

 19.0 



18.7 



20 



22 



22.4 



20.2 



19.8 



23 



23.2 



22.5 



18.1 



17 

 21 

 22 

 23 

 20 

 18 

 18 



22.5 



21 



19 



18.5 



18 



18 



23 



23.3 



22.5 



20.3 



18.1 



18.0 



19.2 

 19.5 



22.5 

 24.0 

 23.5 

 20 



54° blue. 

 53 storm. 

 - - blue. 



55 



53 blue. 

 50 



49 storm. 

 00 blue. 



60 blue. 

 50 



49.5 blue. 

 50 



56 blue. 



58 blue. 



45 



48 storm. 

 65 rain. 

 60 blue. 



00 storm. 



49 



55 



57 clouds. 

 59 blue. 

 62 blue. 



53 blue. 

 48 

 47.6 

 51 blue. 

 53 wind. 

 00 blue. 



57.5 blue. 

 57 



49 clouds. 

 48 



47 storm. 

 50.5 



Aus. 



77*. R. 



Hygr. Del 



6 h 



18.7° 



54 0 



7 



18.5 



55 cloudy. 



8 



18 



59 blue. 



mid. 



17.5 



60.5 



29 







11m. 



22.5 



t^o blue. 



noon. 



24.5 





4 e. 



23 



51 



4£ 



24 



51 blue. 



7 



19.5 



61 overcast. 



mid. 





67 blue. 



30 









21 1 



k\ hlnp 



<J L Ul tl"U » 



noon. 



9 r » ft 



49 



2 





** / MUl 111* 



8e. 



19.2 



56 blue. 



11 



19 



60 



mid. 



18.5 



60.2 blue. 



31 







H 



20.3 



54 blue. 



n 



23 



49 



noon. 



23.6 



48 



2 



23.4 



47.7 blue. 



4 



22.5 



48 



11 n. 



19 



50 



mid. 



18.3 



52 





18 



56 blue. 



Oct. 







99 







Q 

 O 



20.4 



on hi hp 



10 



21.5 





noon. 



21.6 







23.8 





2 



23.9 





2* 



23 



00 bliip 



vv vj s tit- • 



3 



99 





5 



21.5 





6 



20.9 







19.2 



00 mists. 



10 



19.2 





mid. 



19.1 



00 mists. 



23 









20.5 



53.5 



10 



22 



52.5 



1 



24.3 



49.5 



3 e. 



24 



49.5 



H 



22 



50.3 



6 



20.5 



53 



11 n. 



20 



56.1 



