APPENDIX, 
NO IV. 
457 
Observation on the 
Scale of Falirenlieit 
Where made. 
Wlien made. 
Observation in London 
on the same Day- 
73 
Vienna, 
June 
18. 
70 
70 
Vienna, 
June 
19. 
74 
71 
Vienna, 
June 20. 
73 
70 
Vienna, 
June 
21. 
66 
72 
Vienna, 
June 
22. 
67 
79 
Vienna, 
June 
23. 
70 
65 
Vienna, 
June 
24. 
65 
77 
Vienna, 
June 25. 
69 
79 
Vienna, 
June 2(5. 
72 
83 
Vienna, 
June 
27. 
63 
S6 
Vienna, 
June 
28. 
66 
75 
Vienna, 
June 
29. 
64 
72 
Vienna, 
June 30. 
67 
87 
Vienna, 
July 
J. 
58 
86 
Vienna, 
July 
2. 
61 
87 
Vienna, 
July 
3. 
62 
85 
Vienna, 
July 
4. 
67 
86 
Vienna, 
July 
5. 
64 
87 
Vienna, 
July 
6. 
64 
87 
Vienna, 
July 
7. 
70 
92 
Vienna, 
July 
8. 
70 
86 
Vienna, 
July 
9- 
70 
92 
Vienna, 
July 
10. 
61 
92 
Vienna, 
July 
11. 
65 
88 
Vienna, 
July 
12. 
64 
87 
Vienna, 
July 
13. 
62 
81 
Vienna, 
July 
14. 
62 
