( 28? ) 
fhts of Sir Ifaac Newton, is the Vini jEthereus, 
only there is a Difference in the Procefs : The LU 
quor iEthereus is made with equal Parts in Mea* 
'fure^ not IVeight. the upper yellow Liquor is fe* 
parated from the inardent fulphureous per tri- 
tori'um. the inferior Liquor is thrown away ; 
and the fuperior yellow is put into a Retort 
to he difilled with the mof gentle Heat‘d and 
the Extra^ion of the jEthereal Liquid continued 
fo far until the fuperior Hemifphere feels cold^ 
and the Retort being clapped in the Hand^ there 
is found in the Receiver a Vino-fulphureous GaC 
<uery ^Ethereal. Let the Sulphur he precipitated 
by adding an Alkali, and g&ntly throwing it in 
till all Ebullition ceafes^ and the Liquor will not 
farther Jirike it Jelf againjl the Hand^ but will 
frangely attratt it. Then the Alkali will go to 
the Bottom of it Jelf y or precipitate it felf in the 
common Water. 
POSTSCRIPT. 
I Ha^e purpofely omitted giving the Receipt en- 
tire^ which Mr. Godfrey has done in the ne^P 
Paragraph'^ as alfo Dr. Frobenius in his Papery 
bpcauCe thoCe who wotild read this franfaWton may 
reStom Learned Author for it. And as for 
others who may chance to cajl their Eye upon 
this Papery they will know where to have enough ' 
of ity hy reading Mr. Godfrey V lajl P ar agraph. 
R r 
IX. An 
