122 Table 105. 



REDUCTION OF BAROMETER TO STANDARD GRAVITY.* 



Reduction to Latitude 45°. —Metric 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. 59. 



Smithsonian Tables. 



