166 



" Its approximate epheraeris, with the last observations, are here- 

 with enclosed. 



" I have the honour to be, 

 " Respectfully, &c., 



" M. F. MAURT, 



" Lieut. U.S.N." 

 " Rear-Admiral W. H. Smyth, R.N." 



Ephemeris of Euphrosyne. 



M. T. Washington. . 



h m s h m s 



1854, Oct. 19. 9 26 41-9 1 12 15-11 



-1 56 7-21 



Elements of Euphrosyne, computed by Prof. Keith, from 

 observations of Sept. 2nd, 6th and 10th. 



M. 13 36 33-3 

 n 352 5 50-6-1 

 A 33 29 21-7 J 

 t 22 39 13-6 

 <t> 4 22 30-2 

 0-469530 

 2-845712 



Sept. 2721 M. T. Greenwich. 

 M. Equ. 1854 Q. 



log a. 

 log ft 



Ephemeris for October. 



II. Letter from W. GRAVATT, Esq., F.R.S., to Col. SABINE, 

 Treas. R.S. 



The writer announced the arrival in London of the Swedish 

 Calculating Machine constructed by Mr. SCHEUTZ. 



