( 3 l<5 > 
, third Refervoir IKKL, with its Out-l-et X, are in- 
cluded in a Box YYY Y. Intp-this Box at a enters a 
Funnel TXT divided within the Box into two Pipes, 
viz. aO, which ferves for a Feeding-Stream to the 
great Refervoir, and aW, which ferves for a conftant 
Stream to the third Refervoir. A Stream of Water 
being let into the Funnel TAr, will difcharge itfelf 
• likefuch an intermitting Reciprocating-Fpuntain at X, 
where there is a Bafoh YZZZ without the Box 
to receive it ^ with an Out-let a , and a Diagonal Gage 
Z Y, to mark the Rife and Fall of the Water in the 
III. ImmerJioneSy atque Emerjtones Satellitum Jo- 
vis ObjeryattX, Perkini a <p. (P. Ignatio Kegler, 
^Andrea Pereira, Soc. Jesu, a menfe'N ovem. 
1730, ad<fteV d - P.Johannem Baptiftam Gar- 
bone, Soc. Jesu, S'. S. tranjnufjcc ,• et ex 
ejufdem CL Viri Epiftold ad Jacobum de Ca- 
ftro Sarmento, M. T>. Col . Medic. Lond. 
L. S. S. excarptue. 
3730 
I— i 
3 
3 
n> 
S A TELL. I. 
[Nov. 3 d i8 h 00' p. m. 
12 14 20 
19 16 12 
26 x8 3 
Dec. 5 14 a a f 4 ‘ 
V' 12 16 11 30 
19 18 00 4 5 
Dec \ 
