193 

 XXV. FORCES OF VAPOR AND RELATIVE HUMIDITY, 



CORRESPONDING TO THE DEGREES OF SAUSSTJRE's HAIR-HYGROMETER, AT THE 

 TEMPERATURE OF 10 CENTIGRADE. 



From the Experiments of Gay-Lussac. 

 The force of vapor is expressed in hundredths, the tension at full saturation being represented by 100. 



B 



