I7& 
Dr. longfield’s 
1774 
Clock dif- 
fers from 
mean 
time. 
Gains or 
lofes per 
diem. 
Mean 
of 
Therm, 
in ob 
Mean 
of 
| Hygr. 
Obfervations. 
/ n 
J an. 16 
Hr 0 9.0 
4- I.Q 
48 
17 
45 
1 3 
3 2 
*9 
39 
39 
20 
43 
45 
21 
43 
45 
22 
43 
49 
23 
+0 18.5 
+ 1-3 
38 
37 
24 
35 
30 
25 
35 
3 6 
26 
42 
33 
L * 
27 
4-0 24.5 
4 -i-S 
38 
44 
28 
4 1 
34 
- 
29 
+ 0 26.5 
4- 1.0 
37 
32 
- 
30 
34 
32 
+0 28.5 
4-1.0 
35 
2 4 
Feb. 1 
32 
28 
■ 
2 
+ 0 30.0 
40.7 
32 
24 
\ 
3 
32 
24 
4 
+ 0 31.0 
4-0.5 
33 
25 
5 
34 
26 
6 
+ 0 32.0 
-ko.5 
42 
26 
7 
42 
3 ° 
8 
+ 0 32.5 
4-0.25 
37 
26 
9 
39 
27 
- 
10 
44 
47 
1774 
