_ (2034) 
Tin generated anew, where it hath been formerly digg'd up and fill'd 
with Earth. Item^ That taking a pint of fimple Spring- water , in 
which he diffolvM betwixt one and two drachms of Sal marine in Fri^ 
gido (fince about that quantity of Common Salt the Sulphur -wHter in the 
North contains,) he added to this Solution of Salt in water, about 
two or three ounces of Calx Vive and the Marcafitcs of Vitriol ( found 
near the Sulphnr-fVell ) grofly pulverized ; which prefcntly became 
confiderably hot ; whereupon pouring off fomc of the Water , he 
poured into the fame, filtred, a little Solution of the fimple Alome- 
Salt ^ and it immediately caufed a precipitation of a Sulphur and 
fent forth the very fraell , and had alfo the exaft taft of th^ SMfir* 
mil. ^ ^ ' 
Agdn • That, feeing all Bodies arc but Concretions and Hardnings 
of their primitive Juyces , under various difguifes , generally per- 
fornVd by the operation of the Air , therefore the Preparation of a 
Difl'olvent by Art, (which may work wonders in this kind) is no more 
to him, than to make fuch an one, as may foften thefe Concretions ) 
made by the Air, and by taking away their hardnefs , reduce them into 
their firft Juicy Liquors. "Where he obfervcth , that if it were not 
for the perpetual Circulation of the Juyces in the Body , conftantly 
tranfpiring through the pores thereof , wc ftiould either become pe- 
trified, or be incircled with a Bark. 
III. Difcourfe in Vindication ofDes-CQtUis Sjifie/me^ 
M. Des-Fourneillis : tovphkh is annexed the S^TSTEME 
GENERAL of the fame CARTESIAN Hilojopby ^ by 
Francis Bayle^ M, D. at Tolofe. Printed at LondoQ for 
Mofes Pit^ in Litle^Britain. 
Both thefe Trafts were lately EngUJh^t out of Trench : Of the Utur 
of which, whilft it was yet un-tranflated , fomc Accompt was 
given in Numb, 54: the/om^r ITiews only, that the Syfteme of M, Des- 
Cartes feems to have been taken out of the firft Chapter of Geftejts j and 
particularly , that his Opinion concerning Brms contains nothing 
dangerous^ 
Errata. 
Pag.20i2.I.3<5.r,Wi« notyitj p. xoi6 A*i^*T,relied kimfelf, p. 2023. 1.ip.r. Being put. 
LONDON, 
Printed byT. for fohn Mmyn Printer to the Rojal Society ^i6yo. 
