ALPHABETICAL INDEX. 743 



PAGE 



St. Petersburg, Hourly correction Periodic Var. Temperature . 637-639 



Stuttgart, Monthly corrections Non-periodic Var. Temperature . . 663 



Sun, correction of Time by observation of, to obtain True Time of Clock . 697 

 Surfaces, comparison of measures of Geographical . . . 534-563 



" " units of measures ..... 564 



" Tables for computing Terrestrial ..... 703 



T. 



Temperature, corrections for Half-sums of, at Geneva and St. Bernard, 



Plantamour 

 " Hourly corrections Periodic Variations, Amherst 



