488 
PEOFBSSOR A. SCHUSTER OH THE DIURHAL 
Table XII.—Com[)anson between the observed and calculated coefficients for the 
vertical force, h-^, a^, on the hypothesis that the disturbing force is inside 
the Earth. 
a 
• 
h 
a 
• 
Calculated. 
Observed. 
Calculated. 
Observed. 
Calculated. 
Observed. 
Calculated. 
Observed. 
Bombay . 
+ 219 
- 42 
- 57 
+ 9 
+ 79 
- 21 
- 152 
+ 28 
Lisbon, summer . 
+ 580 
- 196 
- 206 
+ 66 
+ 381 
- 201 
- 87 
+ 26 
,, winter .... 
+ 336 
- 135 
- 149 
+ 55 
+ 277 
- 103 
- 19 
+ 1 
Greenwich, 3884 . 
+ 350 
- 42 
- 190 
+ 49 
+ 139 
- 51 
- 34 
+ 2 
St. Petersburg, 1870. 
+ 177 
+ 114 
- 154 
+ 125 
+ 62 
- 59 
- 45 
- 38 
„ 1878. . 
- 8 
• • 
+ 29 
• • 
- 24 
— 2 
Table XIII.—Comparison between the observed and calculated coefficients O 3 , h^, a^, 
for the vertical force on the hypothesis that the disturbing force is inside the 
Earth. 
a; 
• 
h 
«4 
h- 
Calculated. 
Observed. 
Calculated. 
Obsei 
ved. 
Calculated. 
Observed. 
Calculated. 
Observed. 
Bombay. 
- 73-4 
- 10 
- 42-0 
+ 
35 
- 20-4 
+ 3 
- 29-0 
+ 
16 
Lisbon. 
+ 156T 
- 81 
-171-4 
+ 
12 
+ 9-2 
- 21 
- 22-1 
+ 
11 
Greenwich. 
+ 85-5 
- 24 
- 88-0 
+ 
3 
+ 28-1 
- 8 
- 38-2 
+ 
3 
St. Petersburg.... 
+ 12-0 
- 12 
- 17-4 
— 
8 
+ 22-3 
- 18 
- 33-3 
— 
1 
Table XIV.—Comparison between the observed and calculated coefficients b^, 60 
on the assumption that the disturbing force is outside the Earth. 
«!• 
K 
b.y 
Calculated. 
Observed. 
Calculated. 
Observed. 
Calculated. 
Observed 
Calculated. 
ObseiTed. 
33ombay. 
- 141 
- 42 
+ 31 
+ 9 
— 53 
- 21 
+ 121 
+ 28 
Lisbon, summer 
- 398 
- 196 
+ 137 
+ 66 
- 315 
- 203 
+ 52 
+ 26 
„ winter .... 
- 248 
- 335 
+ 108 
+ 55 
- 235 
- 103 
+ 15 
+ 1 
Greenwich, 1884 . 
- 235 
- 42 
+ 132 
+ 49 
- 110 
- 51 
+ 21 
+ 2 
St. Petersburg, 1870 . 
- 97 
+ 3 34 
+ 104 
+ 125 
- 40 
- 59 
+ 35 
- 38 
„ 1878. . 
• • 
- 8 
+ 29 
- 24 
_ 2 
