( ) 
piter : But as I could not hope this could be done 
fo foon, I took the Pains again to calculate new 
Tables upon thofe of Mr. Bradley , by reducing 
the Tables of the four Satellites into the fame Form 
With thofe Mr. 'Bound has made of the firft Satel- 
lite only. Thefe Tables being thus made eafy, I 
have ufed them hitherto for comparing Obfervati- 
ons ; and my Brother has taken the Pains, fmce the 
drawing up thofe Tables, in thefaid Manner, to 
calculate a Year beforehand all the Eclipfes of the 
four Satellites. I commonly fent thofe Calculations 
to my Correfpondents, to prepare them for Obfer- 
vations, and fome Years of thofe Ephemerides have 
been publifhed in the little Gazette of Literature 
of Leipzig , printed in High ‘Dutch . My Brother 
lately prolonged thele Calculations to the Month 
of January, 1 737. 
Herewith follow the laft Obfervations on the Sa- 
_ tellites of Jupiter , which were made at Bet erf- 
burg, fmce thofe inferred in the 3d Volume of the 
Memoirs of the Academy of Betersburg , to the 
prefent Time. 
Immerfiou 
