APPENDIX. 



351 



TABLE XVI. 



The following proportions between the Mean Temperature of the earth, 

 as indicated by springs, and that of the atmosphere, have been collected 

 from various sources. 



Names of Places. 



Berlin, . . . , 



Carlstrom, . . 

 Upsal, . . . 



Paris, . . . . 

 Charleston, 



Philadelphia, . 



Virginia, . . . 

 Massachusetts, 

 Vermont, 



Authority. 



"Wahlenberg, 

 (( 



(Catacombs,) 

 Volney, 



Dewey, 

 Volney, 



Raith, (Scotland,) ! Ferguson, 



Gosport, (England,) 

 Kendal, (do.) 

 Keswick, (do.) 

 Leith, (Scotland,) 

 South of England, 

 Torrid Zone, . . 



Watson, 



cc 



Rees' Cyclo, 

 Volney, . . 



Temp. 



of 

 Earth. 



49 

 47 



43 

 53 

 63 

 53 

 57 

 47 

 44 

 47 

 52 

 47 

 46 

 47 

 48 

 63 



•28^ i 

 •30 , 

 •70 

 ■00 

 •00 

 •00 

 00 

 •21 

 •00 

 •70 

 •46 

 •20 

 •60 

 •30 

 •00 

 •00 



I Mean 

 Temp, of 

 Atmns- 

 I phere. 



4640- 

 42^03 



42-08 

 51-00 

 68-00 



5?- 



.0-12 

 57-00 

 44-73 

 56-00 

 47-00 

 51-42 

 47-04 

 48-00 

 48-36 

 50-62 

 81-50 



30^ 



