( 49 f ) Numb. 1.93. 
PHILOSOPHICAL 
TRANSACTIONS. 
For the Months of March ,Jpril y May, and June, \6pu 
The CONTENTS. 
I. J% N account of a large and curious Map of the Great 
f\ Tmzty lately Publiftd in Holland by ; /Mr .Nicholas 
X 3m* w lC fen, being an Extract of a Letter from the 
Author thereof to the Honourable Sir Robert Southwells 
and Prefident of the R. Society, (-1.) A difcourfe tending 
to prove at what Time and Place Julius Cefar made his firjt 
Defcent uponBvmmi Read before the R. Society byE. Halley. 
(3.,) A Receipt for the Curing of Caftorium according to the 
method md in Ruffia. (4.) Obfirvations on the making of 
Cochineal, according to a Relation had from an Old Spania d 
at Jamaica, who had lived many years in that part of the 
Weft-Indies where great quantities of that rich Commodity 
are yearly made. (5 ) Some Experiments made of the force 
and preffure of the Water in great Depths, made and Com- 
municated to the R* Society by a Ferfon of Honour, (6 ) 
Lumbricus Hydropicus 5 or an Effay to prove that the Hy- 
datids often met within morbid Animal Bodies \ are a Spe- 
cies of Worms or imperfect Animal< By that learned and cu- 
rious Anatomift Edward fyfon, M «). and R, Soc. S. (7,) 
De vifibili Conjundione Inferiors Plars^tarum cum SUe, 
Diflerratio Altronomica, Aathore f£ /-/alley* (S.) Some 
Ob fervat ions made on theSpwx-* of Frogs, and of the Fro* 
t 1 Action of Tod poles therein, by the learned And curious Richard 
F Waller 
