1836.] 



Horary observations taken at Dddupur. 



299 



XI. — Horary Observations taken at Dddtipur, in conformity with Sir 



John Herschel's Circular. By Col. Colvin, Lieut. Baker, and 



Lieut. Durand, Engineers. 



[The original, whence we have with permission extracted these tahles for publica- 

 tion, has been forwarded to the Secy, of the South African Phil. Inst.] 



Barometrical Observations taken at Dddtipur, Sept. 1835. 



20 



21 



22 



D. 



73. 

 74-9 



75-4 

 77'2 

 80-9 



23 81-6 



24 81-6 



82- 

 81-6 



3 80-4 



4 79-4 



79-7 

 77-6 



77" 



75-2 



75-5 



75* 



73-3 



73'2 



72" 



70-7 



70-5 



70- 



70- 



69-3 



71-4 



75-2 



■g 2 



p 



Barometer, 

 by Cary. 



re fi 



D. 



21 78- 



22 79-6 



72 8 

 74-8 



75-7 



78- 



81-8 



83*5 

 84-6 

 85*8 

 87-5 



87*2 



86-8 



85*1 

 82'2 



80- 



78-2 



77-7 



764 



75- 



74-2 



73* 



71-7 



71'2 



70-S 



70-3 



69-7 



71-6 



76-5 



80- 

 82- 



D. 



73-2 



75- 



75-8 



78-4 



Sl-9 



84-6 

 85-3 



86-3 

 87-7 



87-7 



87*2 



86-2 

 83" 



802 S3*5 

 80*4 |85'2 



81* 



80-8 

 81-2 

 80-8 

 79-8 



87- 



87*3 

 88-1 

 S7'8 



se- 



ed 



Inch. 



2S-690 

 695 



706 



727 

 744 



740 

 728 

 704 

 665 



636 



609 



610 



711 



80-8 



79- 



78-5 



77-7 



75-7 



75- 



73-5 



72-5 



71-8 



71-2 



71- 



70-4 



72- 



76*5 



SO- 

 S2-3 



83-9 

 S5'5 



67-1 

 S7"8 

 8S-5 

 SS-4 

 87- 



Mountain 

 Barom. by 

 Trouehton. 



T3 +3 

 "J 





D. Inch. 



73-6 ,23' 



75- 



75-6 



7S- 

 81*3 



84-4 

 84-2 



85-7 

 S6-9 



87'2 



86-7 



S5-4 

 82-4 



S0-2 

 79- 



7S-2 

 7S-7 

 76'2 

 75-3 



626 



604 



60 



612 



620 



618 



60974-2 



615 73- 



607 72-2 



607 71.5 



622 



620 



637 



663 



67S 

 690 



924 



932 



942 



960 



983 



Remarks. 



Calm. Mist cannot be seen through for 300 



yards, appears less over head. 

 Ditto ditto clearing off a little, with just a 



breath of wind from east. 

 Ditto ditto ditto objects becoming visible 

 800 to 1000 yards off, air just perceptibleE. 

 Wind S. W. light and variable, clear except 

 light wreaths of mist along the horizon. 

 ,, ditto very light ditto, with light low 

 transparent clouds, apparently the re- 

 mains of the mist. 

 ,, W. light ditto, still a few light clouds. 

 ,, W. light and variable, ditto ditto ditto. 

 ,, W. light breeze, ditto ditto ditto. 

 ,, W. ditto ditto ditto, except the 



line of mountains which is clouded. 

 , , W. by N. ditto ditto ditto ditto ditto, 



N. to S. E. in white masses. 

 ,, N. W. ditto ditto ditto ditto ditto N. 



E. to S- E. ditto. 

 ,, Ditto ditto ditto ditto ditto ditto. 

 ,, Ditto much fallen, ditto light clouds 

 over the mountains and on the S. W. 

 horizon. 

 ,, Ditto as before, ditto ditto ditto ditto. 

 ,, Ditto ditto ditto, stars bright. 

 ,, Ditto light ditto ditto. 

 ,, Ditto breeze in gusts, ditto ditto. 

 ,, Ditto ditto light ditto ditto. 

 Light air westerly ditto ditto. 

 Ditto ditto ditto ditto. 

 Ditto ditto ditto ditto. 

 Ditto ditto ditto ditto. 

 Ditto ditto ditto ditto - 

 Ditto ditto ditto do dawn appearing. 

 ,, Calm, ditto mountains cloudless. 

 ,, Ditto ditto ditto. 

 ,, Ditto ditto, except light clouds over 



the mountains. 

 ,, Ditto ditto ditto ditto N E. to S. E. 

 A very light air from E. ditto large 

 white clouds on and behind the 

 mountain range. 

 ,, Ditto ,, W. ditto ditto ditto ditto. 

 ,, Ditto ,, W. ditto masses of ditto 



ditto ditto N. by E. to S. E. 

 ,, N. W. light breeze, ditto ditto ditto. 

 ,, Ditto ditto ditto ditto ditto ditto. 

 ,, Ditto in gusts ditto ditto ditto ditto. 

 ,, ditto ditto ditto ditto ditto ditto ditto. 

 ,, W. ditto ditto ditto, mountains clear 

 to N. cloudy to E. and S. E. 

 6 79* 'S2-6 84-2 568|83-5 786! ,, W. light ditto ditto ditto ditto. 

 Observation commenced at 6" 0*30' A. M. of 21st September, common reckoning. 



71-2 

 70-6 

 72- 

 75-S 



79-2 



Sl-5 



6S3 

 674 



647 

 605 

 584 

 573 

 572iS6-3 



S3- 4 

 S4-5 



86-5 

 87-5 



S7-7 

 87'7 



981 

 963 

 934 

 904 



872 



845 



834 



810 



823 

 829 

 849 

 860 

 S70J 

 842 

 832 

 846 

 827 

 829 

 840 

 848 

 869 

 890 



907 



916 



918 

 903 



872 

 839 

 823 

 795 

 790 



