ALPHABETICAL INDEX. 



731 



German Miles into Prussian Miles, 

 " " Nautical Leagues, 



" " French Leagues, 



" " Geographical Miles, 



" " English Statute Miles, 



*' " Russian Wersts .... 



" Square Miles into Square Kilometres 

 " " " Austrian Square Miles, 



*' " " Prussian Square Miles, 



" " " Nautical Square Leagues, 



" " " French Square Leagues, 



" " " Geographical Square Miles, 



" " " English Square Statute Miles, 



" " " Russian Square Wersts . 



Glaisher, Force of Vapor, Greenwich 



" Psychrometer Tables .... 



" Relative Humidity, Greenwich 



Godthaab, Monthly corrections Non-periodic Var. Temperature 



Gottingen, Hourly corrections Periodic Var. Temperature 



Greenwich, Force of Vapor, Glaisher 

 " Relative Humidity, Glaisher 



" Hourly correction to mean Barometric Pressure . 



" " corrections Periodic Var. Temperature . 



" " *' " " Force of Vapor and 



Humidity . 

 " Hygrometric Constants .... 



Guyot's Hypsometric Tables ..... 

 " Psychrometric Tables, English measures 

 " Relative Humidity from dew point observations 



514 

 o4G 



. 546 

 . 683 

 . 140 

 . 684 

 . 679 

 . 628 

 . 683 

 . 684 

 . 432 

 624-626 

 Relative 



683, 684 



137-182 



. . 371 



. 82 



. Ill 



H. 



Haeghens, Psychrometrical Tables, French measures . . .48 

 " Relative Humidity and Force of Vapor from Saussure's Hygro- 

 meter ........ 194 



" Reduction to freezing point, Metrical Barometer . . . 287 



Halle, Hourly correction Periodic Var. Temperature . . . 627 



Hecla Cove, Hourly correction Periodic Var. Temperature . . . 589 



Helsingfors, Hourly correction Periodic Var. Temperature . . 638, 640 



Hobarton, Hourly correction Periodic Var. Temperature . . . 650 



Houi'ly corrections, Berghaus . . . . . .418 



" " for mean Barometric Pressure, Greenwich . . 432 



" " " " " Philadelphia . . 431 



" " old French measures . . . . .419 



" " Periodic Var. Temperature . . . 579-650 



