624 ON THE FIGURE, DIMENSIONS, AND MEAN SPECIFIC GRAVITY OF THE EARTH, 
The final equations are therefore — 
0=+ 95-5831 +66*9731;?+ 99-3812^ 
0= + 106-3162+99-3812jt? + 582-1313^, 
from which 
;? = — 1-548450 
^=+ 0 - 081718 . 
These quantities, when substituted in the equations of condition, give the following 
values of the corrections required : — 
1. Peruvian Arc. 
Ta.rqni 
— 0-360 
Cotchesqui 
+ 0-360 
2. First Indian Arc. 
Trivandeporum 
-0-134 
Pandree 
+ 0-134 
3. Second Indian Arc. 
Punnae 
-0-492 
Damargida 
+ 0-638 
Kalianpur 
—2-625 
Kaliana 
+ 2-479 
4. French Arc. 
Forinentera 
+ 2-270 
Mountjouy 
+ 4-828 
Barcelona 
+ 1-474 
Carcassonne 
— 0-142 
Evaux 
-6-848 
Pantheon 
— 2-144 
Dunkirk 
+ 0-562 
5. English Arc. 
Dunnose 
— 2-738 
Southampton 
+ 0-860 
Greenwich 
+ 0-491 
Arbury Hill 
+ 0-616 
Clifton 
-3-164 
Kellie Law 
+ 1-760 
Great Stirling 
+ 0-264 
Saxavord 
+ 1-911 
6. Hanoverian Arc. 
// 
Gottingen 
-2-239 
Altona 
+ 2-239 
7. Danish Arc. 
Lauenburg 
+ 0-646 
Lyssabbel 
—0-646 
8. Prussian Arc. 
Trunz 
-0-736 
Konigsberg 
-1-402 
Memel 
+ 2-138 
9. Russian Arc. 
BGin 
-0-619 
Nemesch 
-1-932 
Jacobstadt 
+ 1-800 
Bristen 
+ 2-579 
Dorpat 
— 1-563 
Hochland 
-0-260 
10. Swedish Arc. 
Maldrn 
+ 0-786 
Pahtawara 
-0-786 
The values of the axes are- 
180.9 
