'J'^S (^l <crvn(ions < '/ /)//V(' ,ntd In/ensifi/ of f/w [\\'H\X. 



jut^scnt ilio (rue (.lip; in whicli case, Nos. 5 

 and 12 re(|uiro (ho (bird roi itn-liDn ; Nos. 7 ;uui 

 8 \\\c 1st; and Nos. 11 llu^ -llli or l;ir<jost coi'- 

 (.'. * = h 7° IG' 46' ) roction. 



Madras.— "Sos. 1.2. 3, 4. (i, 7, S. 12. 14, 1(), 17, 18 and 1!) probably 

 exbibit tlie true values of (he dip — in wiiirli 

 case Nos. 9, 11 and 15 re(|niro iho socond cor- 

 iTction, and Nos. 10 ai\d i.'J roipiiro (bo lirsi, or 



(.-. d = -j- 6° 50 1") niin(n- corroclion only. 



Sadras. — Tlje cfonoral moan will probably bo prody noar (ho (rnlli. 

 (.-. »3 = -i- o° 31 23") 



Thaiimpavkum. — Nos. 1 or 2 roqniro the minor corroclion (o produoo 

 an agroonuMit ihter se, bn( sinoe in oidior cas« 

 we nngbt j)ossibiy bo in orror, i(. will be as 

 woU to take the moan, and mark the rosnlt as 



(.-. f5 = -I- 4=^ 57' o4") doubtful, 

 doubtful. 



AUumparia. — Was visited on my rctnrn homeward, instead of Thaum- 

 paiiknm, in consequence of" its affording better 

 sbolter than tlie latter place : the observations 

 all agree pretty well, although No. 4 probably 



(,*, ,^ __ i_ 43 50' IG") requires the minor correction. 



Pondk'herrij. — Tlie first and third observations with needle No. 3 appa- 

 (•/ 0 = 4-4° 27' rently require the minor correction. 



Porto Novo. — The first observations apparently requires the minor cor- 

 (... a _ _^ 30 6' 15") rection. 



Sheally. — The observations with Nos. 2 and 6 seem to require the minor 

 (.*• 0 = -t- 2° 28' 13") correction. 



Tranquebar. — No. 12, which we may as well omit, seems to require the 

 (/. ^ = -h 2° 5' 17") minor correction. 



{Negapatam. — It is quite impossible at first sight to form any idea of 

 the true dip from these observations. On con- 

 sulting those matte on 2d October, we may 



