TABLE 101. 



REDUCTION OF BAROMETER TO STANDARD GRAVITY.* 



Redaction to Latitude 45. 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. 



119 



* " Smithsonian Meteorological Tables," p. 58. 



SMITHSONIAN TABLES. 



