OF THE OBSERVATIONS FOR ATMOSPHERIC PRESSURE. 



87 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



31 



Mean 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



31 



Mean 



Readings op Aneroid Barometer 17701 on board the Yacht Fox. 

 July, 1858. 29 Inches +. Mean Lat. 74°.4 N., Long. 76°.4 W. 



4h. 



1.12 

 1.11 



1.07 



1.08 



1.04 



.72 



.84 



.75 



.74 



.64 



.70 



' .68 



.58 



.64 



.74 



.(SO 



.79 



1.06 



1.30 



1.42 



1.46 



1.44 



1.40 



1.14 



.99 



.88 



.90 



.86 



.89 



.90 



.80 



8U. 



Noon. 



29.945 



4h. 



29.961 



29.965 



1.24 

 1.19 

 1.06 

 1.12 



.92 



.89 



.82 



.77 



.66 



.70 



.70 



.79 



.62 



.68 



.66 



.68 



.89 



1.24 



1.40 



1.43 



1.46 



1.48 



1.30 



1.10 



.96 



.94 



.91 



.84 



.97 



.78 



.S9 



8h. 



Midn't. 



29.971 



29.974 



29.949 



August, 1858. 29 Inches +. Mean Lat. 73.°1 N., Long. 88°.5 W. 



4h. 



.80 



1.07 



1.18 



1.14 



1.20 



1.28 



1.15 



.58 



.60 



.82 



.82 



.89 



.87 



.72 



.74 



.98 



.74 



.94 



.86 



1.01 



1.19 



1.04 



.87 



.611 



.68 



.78 



.78 



.98 



.96 



1.07 



1.10 



29.917 



8l»- 



1.11 



1.16 



1.14 



1.22 



1.26 



1.15 



.04 



.116 



.82 



.92 



.89 



.92 



.70 



.76 



.98 



.80 



.90 



.91 



1.02 



1.20 



.94 



.88 



.60 



.69 



.84 



.70 



1.03 



.98 



1.15 



1.10 



29.931 



Noon. 



4h. 



.90 



1.13 



1.16 



1.14 



1.24 



1.24 



1.00 



.55 



.76 



.88 



.89 



.87 



.84 



.70 



.80 



1.00 



.93 



.90 



.98 



1.08 



1.20 



.90 



.86 



.58 



.76 



.88 



.74 



1.08 



.90 



1.13 



1.13 



29.941 



.94 



1.15 



1.15 



1.16 



1.28 



1.24 



.86 



.58 



.78 



.90 



.85 



.87 



.83 



.72 



.95 



1.00 



.99 



.89 



.94 



1.14 



1.20 



.s6 



.85 



.60 



.81 



.90 



.98 



1.11 



1.05 



1.14 



1.14 



29.963 



Sh. 



1.00 



1.17 



1.16 



1.18 



1.27 



1.25 



.80 



.59 



.78 



.90 



.85 



.89 



.74 



.72 



.98 



.94 



1.04 



.86 



1.00 



1.18 



1.22 



.90 



.80 



.60 



.81 



.92 



.98 



1.08 



1.H5 



1.14 



1.16 



29.966 



Midn't. 



1.05 



1.19 



1.12 



1.18 



1.26 



1.20 



.73 



.62 



.80 



.89 



.89 



.83 



.74 



.74 



.9S 



.78 



1.04 



.84 



.99 



1.20 



1.12 



.88 



.67 



.64 



.78 



.88 



.92 



1.04 



1.08 



1.10 



1.18 



29.947 



Mean. 



29.961 



Mean. 



0.93 



1.14 



1.15 



1.16 



1.25 



1.24 



0.95 



0.58 



0.73 



0.87 



0.87 



0.87 



0.82 



0.72 



0.87 



0.95 



0.92 



0.89 



0.95 



1.10 



1.19 



0.92 



0.82 



0.60 



0.75 



0.87 



0.85 



1.05 



1.00 



1.12 



1.13 



29.944 



