Table 104. 



121 



REDUCTION OF BAROMETER TO STANDARD GRAVITY.* 



Reduction to Latitude 46 ^ — English Scale. 



N. B. From latitude o^ to 44° the correction is to be subtracted. 

 From latitude 90'^ to 46*^ the correction is to be added. 



* " Smithsonian Meteorological Tables," p. 58. 



Smithsonian Tables. 



