1851.] The adaptation of the Aneroid for surveying in India. 335 



Month. 



July, 



15 th, . 



16th, . 



1 7th, , 



18th, . 



19th, . 



20th, . 



21st, . 



22nd, . 



23rd, . 



24th, , 



25th, . 



26th, . 



27th, . 



28th, . 



29th, . 



30th, . 



31st, . 

 August, 



1st, . 



2nd, . 



3rd, . 



4th, , 



5th, . 



6th, . 



7th, . 



8th, . 



9th, . 



10th, . 



11th, . 



12th, . 



13th, . 



14th, . 



15th, . 



16th, . 



17th, . 



18th, . 



19th, . 



20th, . 



21st, . 



22nd, . 



Barometer. 





Aner 



oid. 









Range. 







Range. 











Max. 



Min. 





Max. 



Min. 





29.646 



29.574 



.072 



29.77 



29.72 



.05 



.582 



.488 



.094 



.72 



.64 



.08 



.581 



.505 



.076 



.71 



.66 



.05 



.597 



.499 



.098 



.72 



.66 



.06 



.669 



.559 



.110 



.77 



.70 



.07 



.680 



.612 



.068 



.78 



.76 



.02 





.590 





. . 



.74 



. . 



.667 



.580 



.087 



.76 



.74 



.02 



.592 



.505 



.087 



.72 



.66 



.06 



.552 



.485 



.067 



.70 



.66 



.04 



.579 



.487 



.092 



.72 



.64 



.08 



.585 



.526 



.059 



.72 



.69 



.03 



.587 



.530 



.057 



.73 



.70 



.03 





.690 



. . 



. . 



.79 



. . 



.775 



.690 



.085 



.80 



.79 



.01 



.79! 



.727 



.064 



.80 



.80 



.00 



.792 



.728 



.064 



.82 



.79 



.03 



.782 



.706 



.076 



.84 



.80 



.04 



.770 



.700 



.070 



.82 



.80 



.02 



.720 



.655 



.065 



.80 



.76 



.04 



. . 



.648 



. . 



t . 



.74 





.712 



.632 



.080 



.78 



.75 



.03 



.733 



.636 



.097 



.79 



.7 b 



.04 



.760 



.666 



.094 



.80 



.78 



.02 



.742 



.642 



.100 



.80 



.76 



.04 



.768 



.661 



.107 



.83 



.79 



.04 



.779 



.685 



.094 



.84 



.79 



.05 



. . 



.704 



. . 





.80 



. . 



.774 



.707 



.067 



.84 



.80 



.04 



.793 



.719 



.074 



.84 



.81 



.03 



.774 



.698 



.076 



.83 



.80 



.03 



.807 



.712 



.095 



.86 



.81 



.05 



.808 



.713 



.095 



.86 



.81 



.05 



.798 



.719 



.079 



.86 



.80 



.06 





.722 







.81 



, , 



.826 



715 



.111 



.85 



.80 



.05 



.758 



.668 



.090 



.81 



.78 



.03 



.756 



.666 



.090 



.86 



.78 



.08 



.807 



.701 



.106 



.83 



.79 



.04 



