726 



ALPHABETICAL INDEX. 



PAGE 



Dew point, from Psychrometer readings .... 178,182 



" Guyot's Tables, English measures . . . .111 



" Haegliens's Tables for reducing Relative Humidity, French 



measures . . . . . . .66 



Dippe's modified Gauss's Tables, Hypsometric .... 392 



" Tables, Hypsometric ...... 396 



Distances, comparison of measures of Geographical . . . 501-532 



Drontheim, Hourly corrections Periodic Var. Temperature . . . 642 



Dry air, cubic foot, compared with Saturated air . . . .180 



Dublin, Hourly corrections Periodic Var. Temperature . , . 635 



E. 



Elastic force of Aqueous Vapor, English measures . 



" " " " French measures 



" " " " Greenwich constants 



" " Vapor, difference in Values . 



" " " English Inches, Royal Soc. Report 



" " " in millimetres, by August 



" " " " " Kaemtz . 



" " " " " Magnus . 

 England, standards of Length compared with those of other 

 English Barometer and Metrical Barometers compared 



" " old French Barometers compared 



" " brass scale, to freezing point 



" " capillary correction 



" " from Metrical 



" " "old French . 



" " glass or wooden scale, to freezing point 



" Fathoms from Metres 



" " into Metres 



" Feet, equivalents of, tenths of an inch in Barometer 



" '* equivalents of, tenths of an 

 Temperatures and Elevations 



" " from Bolivian Feet 



" " " Feet of Vienna 



"• " " French Toises 



'^ " " Klafter of Vienna 



" " " Metres . 



" " " Mexican Feet 



" " " Paris Feet 



" " " Rhine Feet 



" " into Metres 



" " Paris Feet 



" " " Rhine Feet 



" " " Feet of Vienna 



nations 



nch in Barometer at 



differen 



