116 



On Dove's Law of the 



Table I. 



[Vide Plate III.'] 



MONTH OF APRIL, 1859. 



MEANS FOR EACH POINT OF THE COMPASS. 



Direction of Wind. 



Thermometer. 



Barometer. 



Vapour. 



Dry Air. 



Number 

 of Regis- 

 trations. 



S. 



59-04 



30-103 



0-327 



29-776 



46 



S. by E. 



61-90 



30-086 



0-353 



29-733 



12 



S.S.E. 



52-60 



30-154 



0-266 



29-888 



9 



S.E. by S. 



57-70 



30-129 



0-355 



29-774 



6 



S.E. 



51-70 



30-180 



0-277 



29-903 



14 



S.E. by E. 



57-50 



30-139 



0-269 



29-870 



12 



E.S.E. 



65-70 



30-133 



0-316 



29-817 



5 



E. by S. 



62-50 



30-304 



0-246 



30-058 



2 



E. 



57-50 



30-048 



0-329 



29-719 



10 



E. by N. 



52-40 



30-039 



0-321 



29-718 



6 



E.N.E. 



60-90 



30-002 



0-276 



29-726 



13 



N.E. by E. 



53-16 



30-058 



0-241 



29-817 



5 



N.E. 



59-90 



29-971 



0-295 



29-676 



62 



N.E. by N. 



59-50 



29-907 



0-311 



29-596 



24 



N.N.E. 



65-90 



29-862 



0-295 



29-567 



35 



N. by E. 



66-00 



29-867 



0-308 



29-559 



21 



N. 



63-50 



29-859 



0-300 



29-559 



64 



N. by W. 



64-70 



29-849 



0-297 



29-552 



16 



N.N.W. 



73T0 



29-902 



0-299 



29-603 



27 



N.W. by N. 



66-50 



29-845 



0-293 



29-552 



12 



N.W. 



63-90 



29-958 



0-299 



29-659 



22 



N.W. by W. 



64-60 



29-981 



0-320 



29-661 



9 



W.N.W. 



56-50 



29-989 



0-319 



29-670 



15 



W. by N. 



54-50 



29-989 



0-318 



29-671 



18 



W. 



59-10 



30-013 



0-315 



29-698 



63 



W. by S. 



58-20 



29-974 



0-335 



29-639 



21 



W.S.W. 



56-20 



29-992 



0-330 



29-662 



41 



S.W. by W. 



56-80 



30-040 



0-304 



29-736 



14 



S.W. 



58-80 



30-015 



0-322 



29-693 



39 



S.W. by S. 



61-80 



30-031 



0-353 



29-678 



6 



S.S.W. 



60-50 



29-991 



0-316 



29-675 



16 



S. by W. 



60-10 



30-075 



0-322 



29-753 



16 



