( ) 
putes which had been publilh’d in thofe AFta> fub- 
joins : Suffiecerit rtaque annotaffie Abbatem quendam 
Italum de Conti nobilem Venetian (de quo admiratione 
digna fibi Jprafcripta ejffie ab Her m anno fatetur Leibni- 
t in s') cum ex Gallia in Angliam trajeciJJet , rnediatorls 
vices in fe fufeipere voluiffe , at que liter as Newtoni ad 
Leibnitium deffierri curaffe , Leibnitianas cum Fewtono 
communicate. And how Mr. Leibnitz by this Me- 
diation, endeavour’d to engage me, agaimt my Will, in 
new Difputes, about occult Qualities, univerfal Gra- 
vity, the Senforium of God, Space, Time, Vacuum, 
Atoms, the Perfection of the World, Supramundane 
Intelligence, and Mathematical Problems, is men- 
tion’d in the Preface to the fecond Edition of the Com - 
mercium Eprflolicnm . And what he hath been doing 
in Italy , may be underftood by the Difputes raifed 
there by one of his Friends, who denies many of my 
Optical Experiments, though they have been all tried 
in France with Succefs. But I hope that thefe 
Things, and the perpetual Motion, will be the laft 
Efforts of this Kind. 
II. De Camphora. Auctore T>no. Carolo ]Sieu~ 
?nan , Chym. Prof. Reg. Eerolin. S. R. S. 
C U M jam plures, quorum aliqui ipfas quoque In- 
dias peragrarunt, de Camphora tam copiofe 
fetipferint, ut nihil eorum, qua? ad integram 
hiftoriam Camphors dilucidandam pertinere videri 
poterant, intermiferint, fiquidem Sc originem vocis 
explicarunt, Sc fynonyma cun&a collegerunt, arbo- 
rem, unde petitur Camphora, Sc loca, in quibus arbo- 
res hujufmodi proveniunt, indagarunt, modum quo> 
Cam^- 
