( ) 
Eclipses of the fourth Satellite for the 2 "ear 1731. 
„ D. H. M. S. 
January 15 at 11 79 yz* an Immerfion. 
at 13 5-9 5-4* an Emerfion. 
After which Time the Satellite will pafs wide of 
the Shadow of Jupiter j and there will be no more 
Eclipfes till the Beginning of the Year 1734. 
IV. A Letter to the B ref dent of the (Royal Society , 
from Frank Nicholls, M. T>. F. % S. giving 
an Account of a Polypus, refemhling a 'Branch 
of the Pulmonary Vein, coughed up by an 
afthmatic Perfon. 
«? / R, 
i 
N icholas fulpiiis, in the 7th Obfervation of his 
fecond Book, prefents us with the Cafe of a 
Man who, with a large Effufion of Blood, threw up, 
by coughing, two Branches of the Pulmonary Fein, 
fix Inches long, with their feveral Ramifications, freed 
from the 7 " r achaa and Subftance of the Lungs, as if 
differed by the mod accurate Anatomift. This Cafe 
he obferves to be very extraordinary, and not to be 
paralleled in the Writings of phyfical Authors. 
A little Acquaintance with the Stru&ure of the 
L u ng? fufficiently evinces the Impoffibility of the Fad, 
as 
