384 P. E.. Chase on Barometric Fluctuations. 
TaBLe. 
Girard one aie 1842-44. St. Helena, 184446. 
Mean height, 29-938 inches.* Mean ght 28-2821 i inches. 
g ri E 2. 3 + 3 £. 3 
>i aoe ae = a 2 ae =e pe 
iital| og | GF | Ea | Bab fog 4 ae 23 
£5 |) sge2 = fos 3 Sse = aes ei 
3 |2=5 3 sss | ss Za 3 ssa | 2s 
=.|5 8 2 =iehal ae i ee Ela! ae 
oh in. in. in. in. in. in, 
0 | 9438 | +0126 | —-0031 | --0045 2985 | +0149 | +0085 | —-Wu20 
: 0055 5 +0021 | - 
2 15 | —-0126 | — --0045 2660 | --0149 | + 
3 909 | —0217 | —-00 1 2553 | --0258 | —0003 | —0007 
4] 90 0252 | --0U53 | +0005 2521 | —-0298 0010 | +0008 
5 911 | —-0217 | --00 0022 2562 025 0015 | +0014 
6 | 917 | —-0126 0124 | +0040 2642 | --0149 | —-0040 | +0010 
7 92 0170 | +0040 276 —0067 | +0010 
8 935 | +:0126 | --0196 | +0040 || -2899 | +0149 | -—-0081 | +0010 
g | 942 | +0217 019 0022 || 3003 | +0258 | —-0090 | +0014 
10 | 945 | +0252 | --0187 | +0005 3061 | +0298 66 | +0008 
11 946 | +0217 | --0122 | --0015 3025 | +0258 | --0047 | -0007 
1 941 | +0126 | —Or 0045 || -2913 | 4+-0149 | —-0087 | --0020 
13 938 +0055 | -0055 277 —0021 | —002 
14 | +935 0126 | +01 —"0045 2646 | --014 -0020 
15 | -933 | --0217 | +0182 | --0016 2562 | —0258 | +0006 | -0007 
16 | -934 | —-0252 | +0207 | +0005 2550 | —0298 | +0019 | +-0008 
17 0217 | +02 +0022 2611 | —0258 | +0031 | +0014 
18 | -950 | —0126 | +02u6 | +-0040 2737 | --0149 | +005 0010 
19 | -95 170 0040 289 +0067 | +0010 
“966 | +0126 | +0114 | +0040 3048 149 | +0068 | +°0010 
21 | °968 | +0217 | +0061 | +0022 || -3163 | +0258 | +0070 | +0014 
22 | *967 | +0252 | +0038 | +0005 || -8184 | +0298 | +0057 | +0008 
23 | -958 | +0217 | -0002 | —-0015 || 3117 | +0258 | +0045 | --0007 
. of valuabie inferences, of which the following are per- 
aps among the most important. 
1. That the apparent Seshtaitot of the solar and residual 
curve near the peu of is barometer may perhaps be owing 
to xthereal Roe 
2. Tha e | 
eggning, * is un cee ‘le and Pape hi 
Aig is s smaller than the rotation 
‘That there is bat one high ert ne low temperature tide 
ven Breet bo a 
Piaune 
