JANEIRO TO THE COAST OF PERU. 197 
Table of* Differences continued. 
00 
Brown's 
and 
[ Barraud's. 
Difference. 
Brown's 
and 
1 Grant's. 
Difference. 
Barraud's 
and 
Grant's- 
Difference. | 
Thermom. 
Mean. 
April 
25 
o / 
5 29 10 
4 49 49 
39 21 
7 
4 
■ o / // 
5 31 30 
5 10 48 
20 42 
00 
0 1 II 
4 56 40 
5 15 19 
/ // 
18 39 
1/ 
7 
4 
II 
34.3 
26 
5 57 30 
5 18 5 
39 25 
5 58 50 
5 38 8 
20 42 
00 
5 21 20 
5 40 3 
18 43 
34.3 
27 
6 25 50 
5 46 18 
39 32 
7 
5 28 40 
6 7 57 
20 43 
+1 
5 51 10 
6 9 58 
18 48 
5 
38.8 
28 
5 27 15 
4 47 37 
39 38 
6 
5 28 10 
5 7 27 
20 43 
00 
4 50 10 
5 9 6 
18 50 
8 
4 
42.2 
29 
5 22 10 
4 42 26 
39 44 
6 
5 21 10 
5 3 27 
20 43 
00 
4 48 00 
5 7 00 
19 00 
42.5 
30 
May 
1 
4 44 15 
4 4 21 
39 54 
iO 
4 44 50 
4 24 3 
20 47 
+4 
4 5 40 
4 24 47 
19 7 
7 
43.3 
5 16 50 
4 36 51 
39 59 
5 
5 19 40 
4 58 50 
20 50 
3 
1 
4 42 10 
5 1 21 
19 11 
4 
43.3 
2 
5 53 50 
5 13 45 
40 5 
6 
5 55 20 
5 34 29 
20 51 
5 16 45 
5 36 1 
19 16 
5 
44.5 
3 
6 29 40 
5 49 29 
40 11 
6 
6 31 40 
6 10 48 
20 52 
1 
5 52 50 
6 12 10 
19 20 
4 
47.0 
4 
6 1 50 
5 21 32 
40 18 
7 
6 2 40 
5 41 47 
20 53 
1 
5 23 10 
5 42 36 
19 26 
6 
51.5 
5 
6 18 50 
5 38 24 
40 26 
8 
6 20 50 
5 59 55 
20 55 
2 
5 42 25 
6 1 56 
19 31 
5 
51.3 
6 
6 33 10 
5 52 36 
40 34 
8 
6 35 30 
6 14 31 
20 59 
4 
5 56 35 
6 16 11 
19 36 
5 
53.5 
7 
6 27 10 
5 46 23 
40 47 
13 
6 29 10 
6 8 4 
21 6 
7 
5 49 50 
6 9 32 
19 42 
6 
56.0 
8 
6 31 30 
5 50 32 
40 58 
11 
6 32 55 
6 11 44 
21 11 
5 
5 54 50 
6 14 36 
19 46 
4 
56.5 
9 
6 27 10 
5 46 2 
41 8 
10 
6 28 50 
6 7 33 
21 17 
6 
5 54 10 
6 14 2 
19 52 
6 
59.0 
