HEIGHT IN THE ATMOSPHERE, AT DIFFERENT SEASONS IN THE YEAR. 



495 



repeat, however, that the observation of these extremes is less likely to be inva- 

 riably correct than any other part of the tables. Dividing the year into four 

 seasons, the following summary, which includes both morning and evening obser- 

 vatians, is, fi-om the extent of the induction, entitled to considerable confidence. 



These nmnbers have been obtained from the following Table, which contains 

 the details. 



Table III. 



