ALPHABETICAL INDEX. 



729 



Feet, Vienna, into Metres .... 

 " " " Paris Feet 



" " " Rhine Feet 



Foot, Decimals of, into Incloes and Decimals 



" " from Inches and Duodecimal Lines 



" " into Inches and Duodecimal Lines 



Force of Aqueous Vapor, Elastic, Greenwich constants 



" " " " Regnault's constants, English measures 



" " " " " " French measures 



" " " inches, Royal Soc. Report . 



" Vapor, Elastic, in Millimetres, August 

 " " " " Kaamtz 



" " " " Magnus 



" " " different values of different authorities . 



" *' and Relative Humidity corresponding to the degrees 

 Saussure's Hair Hygrometer, Gay Lussac 

 Force of Vapor, Greenwich, Glaisher . . . . 



France, Standards of Length compared with other nations . 

 Frankfort Arsenal, Pa., Hourly corrections Periodic Var. Temperature 

 Freezing Point, English Barometer, brass scale . . 



" " " glass or wooden scale 



" Metrical Barometer ..... 

 " old French Barometer .... 



French Barometer, reduction to Freezing point 

 " old, compared with English 



" " " Metrical 



" " " Russian 



Feet, equivalents of Paris Lines, in Barometer 

 Inches and Lines (rain measure), from Centimetres . 

 " " " " English Inches 



*' " " into Centimetres . 



" " " " English Inches 



Leagues into Kilometres .... 



" " Austrian Miles, 



" " Prussian Miles, 



" " German Miles, 



" " Nautical Miles, 



" " Geographical Miles, 



" " English Statute Miles, 

 " " Russian Wersts 

 Lines, into English Inches 



" " Millimetres 

 measures, old, correction for hour of day 

 " " Dippe's Hypsometric Tables 



^' " Gauss's Hypsometric Tables 



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. 683 



. 709 

 581, 582 



. 269 



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. 287 



. 330 



. 330 



. 238 



. 243 



. 252 



. 427 



. 200 



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. 620 



520 



260 

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