304 APPENDIX. 
yellow fetid Fumes, the Heat rofe from for- 
ty fix to a hundred and forty five Degrees. 
38. The like Mixture in Vacuo, boiled 
much, with thick yellow Fumes, its Heat 
was from forty fix to a hundred and twenty 
Degrees : The Mercury in the Gage de- 
fcended four t Inches ; with fuming Spi- 
ric of Nitre the Heat is fo hidden and great 
“ as to break the Thermometers. 
39. With a Dram of Filings of red Cop- 
per and Spirit of Nitre, the Effervefcencc 
with yellow Fumes was great, the Heat 
‘‘ from forty fix to a hundred and fix ; a 
‘‘ fmall part of the Copper being diflblved^ 
it made a fine green Tinfture. 
40. The like Mixture in Vacuo made a 
great EfFervefcence, the Heat being from 
forty fix to a hundred Degrees : The Mer- 
cury in the Gage defcended three \ Inches. 
“ 41. Spirit of Nitre and a Dramof Brafs 
made a vaft EfFervefcence, with plentiful 
red hot Fumes, the Heat thence arofe from 
forty eight to a hundred and eighty Degrees. 
All the Metal was dilFolved, affording a 
beautiful green Tindure. 
42. From the like Mixture in VacuOy 
arofe a very great EfFervefcence with plen- 
“ tiful 
/ 
