Table 1 04. 



WEIGHT IN CRAMS OF ONE CUBIC CENTIMETER OF AIR. 



TT • ,• , . • 1 ^ ^' ^ -o.378<j 



Humidity and pressure terms combined: r- = = •. 



Oq 29.921 29.921 



B = Barometric pressure in inches; e = Vapor pressure in inches. 



8MITH10NIAN T«Bi<;». 



-'30 



